diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8085461a..88e74fc5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 - Error summary component
+- Allow structured data in breadcrumbs with `structuredData`
 
 ### Changed
 ### Deprecated
diff --git a/src/nationalarchives/components/breadcrumbs/breadcrumbs.stories.js b/src/nationalarchives/components/breadcrumbs/breadcrumbs.stories.js
index aced72d3..20b696ac 100644
--- a/src/nationalarchives/components/breadcrumbs/breadcrumbs.stories.js
+++ b/src/nationalarchives/components/breadcrumbs/breadcrumbs.stories.js
@@ -6,6 +6,7 @@ import { customViewports } from "../../../../.storybook/viewports";
 const argTypes = {
   items: { control: "object" },
   noCollapse: { control: "boolean" },
+  structuredData: { control: "boolean" },
   classes: { control: "text" },
   attributes: { control: "object" },
 };
@@ -21,11 +22,12 @@ export default {
   argTypes,
 };
 
-const Template = ({ items, noCollapse, classes, attributes }) =>
+const Template = ({ items, noCollapse, structuredData, classes, attributes }) =>
   Breadcrumbs({
     params: {
       items,
       noCollapse,
+      structuredData,
       classes,
       attributes,
     },
diff --git a/src/nationalarchives/components/breadcrumbs/fixtures.json b/src/nationalarchives/components/breadcrumbs/fixtures.json
index f459a751..19744e4b 100644
--- a/src/nationalarchives/components/breadcrumbs/fixtures.json
+++ b/src/nationalarchives/components/breadcrumbs/fixtures.json
@@ -19,8 +19,7 @@
           }
         ]
       },
-      "html": "<nav class=\"tna-breadcrumbs \" data-module=\"tna-breadcrumbs\" aria-label=\"Breadcrumb\"><ol class=\"tna-breadcrumbs__list\"><li class=\"tna-breadcrumbs__item\"><a href=\"#/alpha\" class=\"tna-breadcrumbs__link\">Alpha</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/beta\" class=\"tna-breadcrumbs__link\">Beta</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/gamma\" class=\"tna-breadcrumbs__link\">Gamma</a></li></ol></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-breadcrumbs\" data-module=\"tna-breadcrumbs\" aria-label=\"Breadcrumb\"><ol class=\"tna-breadcrumbs__list\"><li class=\"tna-breadcrumbs__item\"><a href=\"#/alpha\" class=\"tna-breadcrumbs__link\">Alpha</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/beta\" class=\"tna-breadcrumbs__link\">Beta</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/gamma\" class=\"tna-breadcrumbs__link\">Gamma</a></li></ol></nav>"
     },
     {
       "name": "non-collapsing",
@@ -38,11 +37,75 @@
             "text": "Gamma",
             "href": "#/gamma"
           }
-        ]
+        ],
+        "noCollapse": true
+      },
+      "html": "<nav class=\"tna-breadcrumbs tna-breadcrumbs--no-collapse\" data-module=\"tna-breadcrumbs\" aria-label=\"Breadcrumb\"><ol class=\"tna-breadcrumbs__list\"><li class=\"tna-breadcrumbs__item\"><a href=\"#/alpha\" class=\"tna-breadcrumbs__link\">Alpha</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/beta\" class=\"tna-breadcrumbs__link\">Beta</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/gamma\" class=\"tna-breadcrumbs__link\">Gamma</a></li></ol></nav>"
+    },
+    {
+      "name": "Structured data",
+      "options": {
+        "items": [
+          {
+            "text": "Alpha",
+            "href": "#/alpha"
+          },
+          {
+            "text": "Beta",
+            "href": "#/beta"
+          },
+          {
+            "text": "Gamma",
+            "href": "#/gamma"
+          }
+        ],
+        "structuredData": true
+      },
+      "html": "<nav class=\"tna-breadcrumbs\" data-module=\"tna-breadcrumbs\" aria-label=\"Breadcrumb\"><ol class=\"tna-breadcrumbs__list\" itemscope itemtype=\"https://schema.org/BreadcrumbList\"><li class=\"tna-breadcrumbs__item\" itemprop=\"itemListElement\" itemscope itemtype=\"https://schema.org/ListItem\"><a href=\"#/alpha\" class=\"tna-breadcrumbs__link\" itemprop=\"item\"><span itemprop=\"name\">Alpha</span></a><meta itemprop=\"position\" content=\"1\"></li><li class=\"tna-breadcrumbs__item\" itemprop=\"itemListElement\" itemscope itemtype=\"https://schema.org/ListItem\"><a href=\"#/beta\" class=\"tna-breadcrumbs__link\" itemprop=\"item\"><span itemprop=\"name\">Beta</span></a><meta itemprop=\"position\" content=\"2\"></li><li class=\"tna-breadcrumbs__item\" itemprop=\"itemListElement\" itemscope itemtype=\"https://schema.org/ListItem\"><a href=\"#/gamma\" class=\"tna-breadcrumbs__link\" itemprop=\"item\"><span itemprop=\"name\">Gamma</span></a><meta itemprop=\"position\" content=\"3\"></li></ol></nav>"
+    },
+    {
+      "name": "with classes",
+      "options": {
+        "items": [
+          {
+            "text": "Alpha",
+            "href": "#/alpha"
+          },
+          {
+            "text": "Beta",
+            "href": "#/beta"
+          },
+          {
+            "text": "Gamma",
+            "href": "#/gamma"
+          }
+        ],
+        "classes": "tna-breadcrumbs--test"
+      },
+      "html": "<nav class=\"tna-breadcrumbs tna-breadcrumbs--test\" data-module=\"tna-breadcrumbs\" aria-label=\"Breadcrumb\"><ol class=\"tna-breadcrumbs__list\"><li class=\"tna-breadcrumbs__item\"><a href=\"#/alpha\" class=\"tna-breadcrumbs__link\">Alpha</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/beta\" class=\"tna-breadcrumbs__link\">Beta</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/gamma\" class=\"tna-breadcrumbs__link\">Gamma</a></li></ol></nav>"
+    },
+    {
+      "name": "with attributes",
+      "options": {
+        "items": [
+          {
+            "text": "Alpha",
+            "href": "#/alpha"
+          },
+          {
+            "text": "Beta",
+            "href": "#/beta"
+          },
+          {
+            "text": "Gamma",
+            "href": "#/gamma"
+          }
+        ],
+        "attributes": {
+          "data-testattribute": "foobar"
+        }
       },
-      "noCollapse": true,
-      "html": "<nav class=\"tna-breadcrumbs \" data-module=\"tna-breadcrumbs\" aria-label=\"Breadcrumb\"><ol class=\"tna-breadcrumbs__list\"><li class=\"tna-breadcrumbs__item\"><a href=\"#/alpha\" class=\"tna-breadcrumbs__link\">Alpha</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/beta\" class=\"tna-breadcrumbs__link\">Beta</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/gamma\" class=\"tna-breadcrumbs__link\">Gamma</a></li></ol></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-breadcrumbs\" data-module=\"tna-breadcrumbs\" aria-label=\"Breadcrumb\" data-testattribute=\"foobar\"><ol class=\"tna-breadcrumbs__list\"><li class=\"tna-breadcrumbs__item\"><a href=\"#/alpha\" class=\"tna-breadcrumbs__link\">Alpha</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/beta\" class=\"tna-breadcrumbs__link\">Beta</a></li><li class=\"tna-breadcrumbs__item\"><a href=\"#/gamma\" class=\"tna-breadcrumbs__link\">Gamma</a></li></ol></nav>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/breadcrumbs/macro-options.json b/src/nationalarchives/components/breadcrumbs/macro-options.json
index 14cff604..67473aa9 100644
--- a/src/nationalarchives/components/breadcrumbs/macro-options.json
+++ b/src/nationalarchives/components/breadcrumbs/macro-options.json
@@ -3,33 +3,39 @@
     "name": "items",
     "type": "array",
     "required": true,
-    "description": "",
+    "description": "The items within breadcrumbs.",
     "params": [
       {
         "name": "text",
         "type": "string",
         "required": true,
-        "description": ""
+        "description": "Text to use within the breadcrumbs item."
       },
       {
         "name": "href",
         "type": "string",
         "required": true,
-        "description": ""
+        "description": "Link for the breadcrumbs item."
       },
       {
         "name": "title",
         "type": "string",
         "required": false,
-        "description": ""
+        "description": "Optional title for the breadcrumb item used in the title attribute."
       }
     ]
   },
   {
     "name": "noCollapse",
-    "type": "string",
+    "type": "boolean",
+    "required": false,
+    "description": "When true, the breadcrumbs will not collapse to the first and last item only on smaller devices."
+  },
+  {
+    "name": "structuredData",
+    "type": "boolean",
     "required": false,
-    "description": ""
+    "description": "When true, structured data markup is added to the breadcrumbs."
   },
   {
     "name": "classes",
diff --git a/src/nationalarchives/components/breadcrumbs/template.njk b/src/nationalarchives/components/breadcrumbs/template.njk
index 9c39226b..6d4eb7fb 100644
--- a/src/nationalarchives/components/breadcrumbs/template.njk
+++ b/src/nationalarchives/components/breadcrumbs/template.njk
@@ -2,13 +2,20 @@
 {%- if params.noCollapse -%}
   {%- set containerClasses = containerClasses.concat('tna-breadcrumbs--no-collapse') -%}
 {%- endif -%}
-<nav class="tna-breadcrumbs {{ containerClasses | join(' ') }}" data-module="tna-breadcrumbs" aria-label="Breadcrumb"{%- for attribute, value in params.attributes %} {{ attribute }}="{{ value }}"{% endfor %}>
-  <ol class="tna-breadcrumbs__list">
+<nav class="tna-breadcrumbs{{ ' ' + ( containerClasses | join(' ') ) if containerClasses.length else '' }}" data-module="tna-breadcrumbs" aria-label="Breadcrumb"{%- for attribute, value in params.attributes %} {{ attribute }}="{{ value }}"{% endfor %}>
+  <ol class="tna-breadcrumbs__list" {%- if params.structuredData %} itemscope itemtype="https://schema.org/BreadcrumbList"{% endif %}>
   {%- for item in params.items -%}
-    <li class="tna-breadcrumbs__item">
-      <a href="{{ item.href }}" class="tna-breadcrumbs__link" {%- if item.title %} title="{{ item.title }}"{% endif %}>
+    <li class="tna-breadcrumbs__item" {%- if params.structuredData %} itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"{% endif %}>
+      <a href="{{ item.href }}" class="tna-breadcrumbs__link" {%- if item.title %} title="{{ item.title }}"{% endif %}{%- if params.structuredData %} itemprop="item"{% endif %}>
+        {%- if params.structuredData %}
+        <span itemprop="name">{{ item.text }}</span>
+        {%- else %}
         {{ item.text }}
+        {%- endif %}
       </a>
+      {%- if params.structuredData -%}
+      <meta itemprop="position" content="{{ loop.index }}">
+      {%- endif %}
     </li>
   {%- endfor -%}
   </ol>
diff --git a/src/nationalarchives/components/button/fixtures.json b/src/nationalarchives/components/button/fixtures.json
index 2e91ba7b..ef8aae37 100644
--- a/src/nationalarchives/components/button/fixtures.json
+++ b/src/nationalarchives/components/button/fixtures.json
@@ -7,8 +7,7 @@
         "text": "Log in",
         "href": "#"
       },
-      "html": "<a href=\"#\" class=\"tna-button \">Log in</a>",
-      "hidden": false
+      "html": "<a href=\"#\" class=\"tna-button \">Log in</a>"
     },
     {
       "name": "with title",
@@ -17,8 +16,7 @@
         "href": "#",
         "title": "Log in to the service"
       },
-      "html": "<a href=\"#\" class=\"tna-button \" title=\"Log in to the service\">Log in</a>",
-      "hidden": false
+      "html": "<a href=\"#\" class=\"tna-button \" title=\"Log in to the service\">Log in</a>"
     },
     {
       "name": "accent",
@@ -27,8 +25,7 @@
         "href": "#",
         "accent": true
       },
-      "html": "<a href=\"#\" class=\"tna-button tna-button--accent\">Log in</a>",
-      "hidden": false
+      "html": "<a href=\"#\" class=\"tna-button tna-button--accent\">Log in</a>"
     },
     {
       "name": "with classes",
@@ -37,8 +34,7 @@
         "href": "#",
         "classes": "button__test-class"
       },
-      "html": "<a href=\"#\" class=\"tna-button button__test-class\">Log in</a>",
-      "hidden": false
+      "html": "<a href=\"#\" class=\"tna-button button__test-class\">Log in</a>"
     },
     {
       "name": "with attributes",
@@ -49,8 +45,7 @@
           "data-testattribute": "foobar"
         }
       },
-      "html": "<a href=\"#\" class=\"tna-button \" data-testattribute=\"foobar\">Log in</a>",
-      "hidden": false
+      "html": "<a href=\"#\" class=\"tna-button \" data-testattribute=\"foobar\">Log in</a>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/button/template.njk b/src/nationalarchives/components/button/template.njk
index 496243b5..0eb1af16 100644
--- a/src/nationalarchives/components/button/template.njk
+++ b/src/nationalarchives/components/button/template.njk
@@ -18,8 +18,8 @@
   {%- set buttonClasses = buttonClasses.concat('tna-button--icon-right') -%}
 {%- endif -%}
 <{{ 'button' if params.buttonElement else 'a' }}{%- if not params.buttonElement %} href="{{ params.href }}"{%- endif %} class="tna-button {{ buttonClasses | join(' ') }}"{%- if params.buttonElement %} type="{{ params.buttonType or 'button' }}"{% endif -%}{%- if params.title %} title="{{ params.title }}"{% endif %}{% for attribute, value in params.attributes %} {{ attribute }}="{{ value }}"{% endfor %}>
-  {%- if params.icon -%}
+  {% if params.icon -%}
   <i class="fa-solid fa-{{ params.icon }}" aria-hidden="true"></i>
   {% endif -%}
-  {{ params.text -}}
+  {{ params.text }}
 </{{ 'button' if params.buttonElement else 'a' }}>
\ No newline at end of file
diff --git a/src/nationalarchives/components/card/fixtures.json b/src/nationalarchives/components/card/fixtures.json
index 34fab283..4269f8e4 100644
--- a/src/nationalarchives/components/card/fixtures.json
+++ b/src/nationalarchives/components/card/fixtures.json
@@ -8,8 +8,7 @@
         "headingLevel": 3,
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with supertitle",
@@ -19,8 +18,7 @@
         "headingLevel": 3,
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><hgroup class=\"tna-hgroup-s tna-card__heading\"><h3 class=\"tna-hgroup__title\"><span class=\"tna-hgroup__supertitle\">Card supertitle</span>Card title</h3></hgroup><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><hgroup class=\"tna-hgroup-s tna-card__heading\"><h3 class=\"tna-hgroup__title\"><span class=\"tna-hgroup__supertitle\">Card supertitle</span>Card title</h3></hgroup><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "heading size",
@@ -30,8 +28,7 @@
         "headingSize": "xl",
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-xl tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-xl tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "heading level",
@@ -40,8 +37,7 @@
         "headingLevel": 1,
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h1 class=\" tna-heading-s tna-card__heading\">Card title</h1><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h1 class=\" tna-heading-s tna-card__heading\">Card title</h1><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with link",
@@ -51,8 +47,7 @@
         "href": "#",
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\"><a href=\"#\" class=\"tna-card__heading-link\">Card title</a></h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\"><a href=\"#\" class=\"tna-card__heading-link\">Card title</a></h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with meta",
@@ -75,8 +70,7 @@
         ],
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><ul class=\"tna-card__meta tna-chip-list\"><li class=\"tna-chip-list__item\"><div class=\"tna-chip tna-chip--plain\"><i class=\"fa-solid fa-fw fa-calendar\" aria-hidden=\"true\"></i>24th September 2023</div></li><li class=\"tna-chip-list__item\"><div class=\"tna-chip tna-chip--plain\"><i class=\"fa-solid fa-fw fa-ticket\" aria-hidden=\"true\"></i>From £16</div></li><li class=\"tna-chip-list__item\"><div class=\"tna-chip tna-chip--plain\"><i class=\"fa-solid fa-fw fa-location-dot\" aria-hidden=\"true\"></i>Online</div></li></ul><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><ul class=\"tna-card__meta tna-chip-list\"><li class=\"tna-chip-list__item\"><div class=\"tna-chip tna-chip--plain\"><i class=\"fa-solid fa-fw fa-calendar\" aria-hidden=\"true\"></i>24th September 2023</div></li><li class=\"tna-chip-list__item\"><div class=\"tna-chip tna-chip--plain\"><i class=\"fa-solid fa-fw fa-ticket\" aria-hidden=\"true\"></i>From £16</div></li><li class=\"tna-chip-list__item\"><div class=\"tna-chip tna-chip--plain\"><i class=\"fa-solid fa-fw fa-location-dot\" aria-hidden=\"true\"></i>Online</div></li></ul><p>Card body</p></div></div></div>"
     },
     {
       "name": "with text",
@@ -85,8 +79,7 @@
         "headingLevel": 3,
         "text": "Card body"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with image",
@@ -99,8 +92,7 @@
         "imageHeight": 360,
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__image-container\"><picture class=\"tna-card__image\"><img src=\"https://loremflickr.com/640/360\" alt=\"A placeholder image\" width=\"640\" height=\"360\"></picture></div><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__image-container\"><picture class=\"tna-card__image\"><img src=\"https://loremflickr.com/640/360\" alt=\"A placeholder image\" width=\"640\" height=\"360\"></picture></div><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with image and alternative sources",
@@ -119,8 +111,7 @@
         ],
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__image-container\"><picture class=\"tna-card__image\"><source srcset=\"https://www.gstatic.com/webp/gallery/2.webp\" type=\"image/webp\" width=\"640\" height=\"360\"><source srcset=\"https://loremflickr.com/640/360\" type=\"image/jpeg\" width=\"640\" height=\"360\"><img src=\"https://loremflickr.com/640/360\" alt=\"A placeholder image\" width=\"640\" height=\"360\"></picture></div><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__image-container\"><picture class=\"tna-card__image\"><source srcset=\"https://www.gstatic.com/webp/gallery/2.webp\" type=\"image/webp\" width=\"640\" height=\"360\"><source srcset=\"https://loremflickr.com/640/360\" type=\"image/jpeg\" width=\"640\" height=\"360\"><img src=\"https://loremflickr.com/640/360\" alt=\"A placeholder image\" width=\"640\" height=\"360\"></picture></div><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with link and image",
@@ -134,8 +125,7 @@
         "href": "#",
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\"><a href=\"#\" class=\"tna-card__heading-link\">Card title</a></h3><a href=\"#\" class=\"tna-card__image-container\" tabindex=\"-1\"><picture class=\"tna-card__image\"><img src=\"https://loremflickr.com/640/360\" alt=\"A placeholder image\" width=\"640\" height=\"360\"></picture></a><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\"><a href=\"#\" class=\"tna-card__heading-link\">Card title</a></h3><a href=\"#\" class=\"tna-card__image-container\" tabindex=\"-1\"><picture class=\"tna-card__image\"><img src=\"https://loremflickr.com/640/360\" alt=\"A placeholder image\" width=\"640\" height=\"360\"></picture></a><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with actions",
@@ -151,8 +141,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div><div class=\"tna-card__actions\"><a href=\"#\" class=\"tna-card__action\" title=\"Go and do the action\">Card action</a></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div><div class=\"tna-card__actions\"><a href=\"#\" class=\"tna-card__action\" title=\"Go and do the action\">Card action</a></div></div></div>"
     },
     {
       "name": "with a label",
@@ -162,8 +151,7 @@
         "label": "New",
         "body": "<p>Card body</p>"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with a contrast style",
@@ -173,8 +161,7 @@
         "body": "<p>Card body</p>",
         "style": "contrast"
       },
-      "html": "<div class=\"tna-card tna-card--contrast\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card tna-card--contrast\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with a accent style",
@@ -184,8 +171,7 @@
         "body": "<p>Card body</p>",
         "style": "accent"
       },
-      "html": "<div class=\"tna-card tna-card--accent\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card tna-card--accent\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with an unknown style",
@@ -195,8 +181,7 @@
         "body": "<p>Card body</p>",
         "style": "foobar"
       },
-      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with classes",
@@ -206,8 +191,7 @@
         "body": "<p>Card body</p>",
         "classes": "card__test-class"
       },
-      "html": "<div class=\"tna-card card__test-class\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card card__test-class\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     },
     {
       "name": "with attributes",
@@ -219,8 +203,7 @@
           "data-testattribute": "foobar"
         }
       },
-      "html": "<div class=\"tna-card\" data-testattribute=\"foobar\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-card\" data-testattribute=\"foobar\"><div class=\"tna-card__inner\"><h3 class=\" tna-heading-s tna-card__heading\">Card title</h3><div class=\"tna-card__body\"><p>Card body</p></div></div></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/checkboxes/fixtures.json b/src/nationalarchives/components/checkboxes/fixtures.json
index 0eb83ef7..9932f213 100644
--- a/src/nationalarchives/components/checkboxes/fixtures.json
+++ b/src/nationalarchives/components/checkboxes/fixtures.json
@@ -24,8 +24,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><div class=\"tna-checkboxes\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\"><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><div class=\"tna-checkboxes\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\"><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>"
     },
     {
       "name": "small checkboxes",
@@ -79,8 +78,7 @@
         ],
         "small": true
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><div class=\"tna-checkboxes tna-checkboxes--small\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-ADM\" value=\"ADM\" name=\"categories\"><label for=\"categories-ADM\" class=\"tna-checkboxes__item-label\">Admiralty, Navy, Royal Marines, and Coastguard</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-AIR\" value=\"AIR\" name=\"categories\"><label for=\"categories-AIR\" class=\"tna-checkboxes__item-label\">Air Ministry and Royal Air Force records</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-BT\" value=\"BT\" name=\"categories\"><label for=\"categories-BT\" class=\"tna-checkboxes__item-label\">Board of Trade and successors</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-C\" value=\"C\" name=\"categories\"><label for=\"categories-C\" class=\"tna-checkboxes__item-label\">Chancery, the Wardrobe, Royal Household, Exchequer and various commissions</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-CO\" value=\"CO\" name=\"categories\"><label for=\"categories-CO\" class=\"tna-checkboxes__item-label\">Colonial Office, Commonwealth and Foreign and Commonwealth Offices</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-E\" value=\"E\" name=\"categories\"><label for=\"categories-E\" class=\"tna-checkboxes__item-label\">Exchequer, Office of First Fruits and Tenths, and the Court of Augmentations</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-FO\" value=\"FO\" name=\"categories\"><label for=\"categories-FO\" class=\"tna-checkboxes__item-label\">Foreign Office</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-HO\" value=\"HO\" name=\"categories\"><label for=\"categories-HO\" class=\"tna-checkboxes__item-label\">Home Office</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-PROB\" value=\"PROB\" name=\"categories\"><label for=\"categories-PROB\" class=\"tna-checkboxes__item-label\">Prerogative Court of Canterbury</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-WO\" value=\"WO\" name=\"categories\"><label for=\"categories-WO\" class=\"tna-checkboxes__item-label\">War Office, Armed Forces, Judge Advocate General, and related bodies</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><div class=\"tna-checkboxes tna-checkboxes--small\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-ADM\" value=\"ADM\" name=\"categories\"><label for=\"categories-ADM\" class=\"tna-checkboxes__item-label\">Admiralty, Navy, Royal Marines, and Coastguard</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-AIR\" value=\"AIR\" name=\"categories\"><label for=\"categories-AIR\" class=\"tna-checkboxes__item-label\">Air Ministry and Royal Air Force records</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-BT\" value=\"BT\" name=\"categories\"><label for=\"categories-BT\" class=\"tna-checkboxes__item-label\">Board of Trade and successors</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-C\" value=\"C\" name=\"categories\"><label for=\"categories-C\" class=\"tna-checkboxes__item-label\">Chancery, the Wardrobe, Royal Household, Exchequer and various commissions</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-CO\" value=\"CO\" name=\"categories\"><label for=\"categories-CO\" class=\"tna-checkboxes__item-label\">Colonial Office, Commonwealth and Foreign and Commonwealth Offices</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-E\" value=\"E\" name=\"categories\"><label for=\"categories-E\" class=\"tna-checkboxes__item-label\">Exchequer, Office of First Fruits and Tenths, and the Court of Augmentations</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-FO\" value=\"FO\" name=\"categories\"><label for=\"categories-FO\" class=\"tna-checkboxes__item-label\">Foreign Office</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-HO\" value=\"HO\" name=\"categories\"><label for=\"categories-HO\" class=\"tna-checkboxes__item-label\">Home Office</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-PROB\" value=\"PROB\" name=\"categories\"><label for=\"categories-PROB\" class=\"tna-checkboxes__item-label\">Prerogative Court of Canterbury</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-WO\" value=\"WO\" name=\"categories\"><label for=\"categories-WO\" class=\"tna-checkboxes__item-label\">War Office, Armed Forces, Judge Advocate General, and related bodies</label></div></div></fieldset></div>"
     },
     {
       "name": "checkboxes with a preselected value",
@@ -106,8 +104,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><div class=\"tna-checkboxes\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\" checked><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><div class=\"tna-checkboxes\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\" checked><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>"
     },
     {
       "name": "checkboxes with a hint",
@@ -133,8 +130,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\"tna-form__categories-hint \"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><p id=\"categories-hint\" class=\"tna-form__hint\">Select all that apply.</p><div class=\"tna-checkboxes\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\"><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\"tna-form__categories-hint \"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><p id=\"categories-hint\" class=\"tna-form__hint\">Select all that apply.</p><div class=\"tna-checkboxes\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\"><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>"
     },
     {
       "name": "checkboxes with an error",
@@ -162,8 +158,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group tna-form__group--error \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\" tna-form__categories-error\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><p id=\"categories-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> You must select a category</p><div class=\"tna-checkboxes\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\"><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--error \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\" tna-form__categories-error\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Categories</h4></legend><p id=\"categories-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> You must select a category</p><div class=\"tna-checkboxes\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\"><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>"
     },
     {
       "name": "inline checkboxes",
@@ -189,8 +184,7 @@
         ],
         "inline": true
       },
-      "html": "<div class=\"tna-form__group tna-form__group--inline\"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--xs\">Categories</h4></legend><div class=\"tna-checkboxes tna-checkboxes--small tna-checkboxes--inline\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\"><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--inline\"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--xs\">Categories</h4></legend><div class=\"tna-checkboxes tna-checkboxes--small tna-checkboxes--inline\"><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-alpha\" value=\"alpha\" name=\"categories\"><label for=\"categories-alpha\" class=\"tna-checkboxes__item-label\">Alpha</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-beta\" value=\"beta\" name=\"categories\"><label for=\"categories-beta\" class=\"tna-checkboxes__item-label\">Beta</label></div><div class=\"tna-checkboxes__item\"><input type=\"checkbox\" id=\"categories-gamma\" value=\"gamma\" name=\"categories\"><label for=\"categories-gamma\" class=\"tna-checkboxes__item-label\">Gamma</label></div></div></fieldset></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/compound-filters/fixtures.json b/src/nationalarchives/components/compound-filters/fixtures.json
index f9ed88da..99de9fe9 100644
--- a/src/nationalarchives/components/compound-filters/fixtures.json
+++ b/src/nationalarchives/components/compound-filters/fixtures.json
@@ -39,8 +39,7 @@
           }
         ]
       },
-      "html": "<ul class=\"tna-compound-filters tna-ul tna-ul--plain \"><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Medieval (974—1485)</span><a href=\"#?filter=alpha\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Early Modern (1485—1714)</span><a href=\"#?filter=beta\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Georgians (1714—1837)</span><a href=\"#?filter=gamma\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Victorians (1837—1901)</span><a href=\"#?filter=delta\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Early 20th century (1901—1918)</span><a href=\"#?filter=epsilon\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Interwar (1918—1939)</span><a href=\"#?filter=zeta\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Second World War (1939—1945)</span><a href=\"#?filter=eta\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Postwar (1945—2000)</span><a href=\"#?filter=theta\" class=\"tna-compound-filters__link\">Remove filter</a></li></ul>",
-      "hidden": false
+      "html": "<ul class=\"tna-compound-filters tna-ul tna-ul--plain \"><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Medieval (974—1485)</span><a href=\"#?filter=alpha\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Early Modern (1485—1714)</span><a href=\"#?filter=beta\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Georgians (1714—1837)</span><a href=\"#?filter=gamma\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Victorians (1837—1901)</span><a href=\"#?filter=delta\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Early 20th century (1901—1918)</span><a href=\"#?filter=epsilon\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Interwar (1918—1939)</span><a href=\"#?filter=zeta\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Second World War (1939—1945)</span><a href=\"#?filter=eta\" class=\"tna-compound-filters__link\">Remove filter</a></li><li class=\"tna-compound-filters__item\"><span class=\"tna-compound-filters__label\">Postwar (1945—2000)</span><a href=\"#?filter=theta\" class=\"tna-compound-filters__link\">Remove filter</a></li></ul>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/cookie-banner/fixtures.json b/src/nationalarchives/components/cookie-banner/fixtures.json
index 170a6047..f17c7360 100644
--- a/src/nationalarchives/components/cookie-banner/fixtures.json
+++ b/src/nationalarchives/components/cookie-banner/fixtures.json
@@ -7,8 +7,7 @@
         "serviceName": "My service",
         "cookiesUrl": "/cookies"
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "custom preferences set key",
@@ -17,8 +16,7 @@
         "cookiesUrl": "/cookies",
         "cookiesPreferencesSetKey": "custom"
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "custom policies",
@@ -27,8 +25,7 @@
         "cookiesUrl": "/cookies",
         "policies": "custom"
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"custom\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"custom\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "custom policies key",
@@ -37,8 +34,7 @@
         "cookiesUrl": "/cookies",
         "policiesKey": "custom_key"
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"custom_key\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"custom_key\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "with domain",
@@ -47,8 +43,7 @@
         "cookiesUrl": "/cookies",
         "cookiesDomain": "nationalarchives.gov.uk"
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"nationalarchives.gov.uk\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"nationalarchives.gov.uk\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "with path",
@@ -57,8 +52,7 @@
         "cookiesUrl": "/cookies",
         "cookiesPath": "/my-service"
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"/my-service\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"/my-service\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "with preferences set key",
@@ -67,8 +61,7 @@
         "cookiesUrl": "/cookies",
         "preferencesSetKey": "custom_preferences_set_key"
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"custom_preferences_set_key\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"custom_preferences_set_key\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "insecure",
@@ -77,8 +70,7 @@
         "cookiesUrl": "/cookies",
         "allowInsecure": true
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"true\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"true\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "with classes",
@@ -87,8 +79,7 @@
         "cookiesUrl": "/cookies",
         "classes": "tna-cookie-banner--fixture"
       },
-      "html": "<section class=\"tna-cookie-banner tna-cookie-banner--fixture\" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner tna-cookie-banner--fixture\" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     },
     {
       "name": "with attributes",
@@ -99,8 +90,7 @@
           "data-fixturetest": "pass"
         }
       },
-      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" data-fixturetest=\"pass\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>",
-      "hidden": false
+      "html": "<section class=\"tna-cookie-banner \" data-module=\"tna-cookie-banner\" role=\"region\" data-policies=\"\" data-preferenceskey=\"\" data-policieskey=\"\" data-domain=\"\" data-path=\"\" data-insecure=\"false\" aria-label=\"Cookies on My service\" data-fixturetest=\"pass\" hidden><div class=\"tna-container\"><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--prompt\"><h2 class=\"tna-heading-m\">This website uses cookies</h2><p>We use some essential cookies to make this service work.</p><p>We'd also like to use analytics cookies so we can understand how you use the service and make improvements.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"accept\">Accept cookies</button><button class=\"tna-button \" type=\"button\" value=\"reject\">Reject cookies</button><a href=\"/cookies\" class=\"tna-button tna-button--plain\">Set cookie preferences</a></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--accepted\" tabindex=\"0\" hidden><p>You have accepted optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div><div class=\"tna-column tna-column--full tna-cookie-banner__message tna-cookie-banner__message--rejected\" tabindex=\"0\" hidden><p>You have rejected optional cookies. You can change your cookie settings on the <a href=\"/cookies\">Cookies page</a>.</p><div class=\"tna-button-group\"><button class=\"tna-button \" type=\"button\" value=\"close\">Close this message</button></div></div></div></section>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/date-input/fixtures.json b/src/nationalarchives/components/date-input/fixtures.json
index 17280afb..560f5061 100644
--- a/src/nationalarchives/components/date-input/fixtures.json
+++ b/src/nationalarchives/components/date-input/fixtures.json
@@ -10,8 +10,7 @@
         "id": "date",
         "name": "date"
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Enter a start date</h4></legend><div class=\"tna-date-input\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Enter a start date</h4></legend><div class=\"tna-date-input\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>"
     },
     {
       "name": "date input with a preselected value",
@@ -27,8 +26,7 @@
           "year": "1986"
         }
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Enter a start date</h4></legend><div class=\"tna-date-input\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"24\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"09\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"1986\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Enter a start date</h4></legend><div class=\"tna-date-input\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"24\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"09\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"1986\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>"
     },
     {
       "name": "date input with a hint",
@@ -40,8 +38,7 @@
         "name": "date",
         "hint": "The earliest date of the record."
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\"tna-form__date-hint \"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Enter a start date</h4></legend><p id=\"date-hint\" class=\"tna-form__hint\">The earliest date of the record.</p><div class=\"tna-date-input\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\"tna-form__date-hint \"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Enter a start date</h4></legend><p id=\"date-hint\" class=\"tna-form__hint\">The earliest date of the record.</p><div class=\"tna-date-input\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>"
     },
     {
       "name": "date input with an error",
@@ -55,8 +52,7 @@
           "text": "Date is not valid"
         }
       },
-      "html": "<div class=\"tna-form__group tna-form__group--error \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\" tna-form__date-error\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Enter a start date</h4></legend><p id=\"date-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> Date is not valid</p><div class=\"tna-date-input\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--error \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\" tna-form__date-error\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Enter a start date</h4></legend><p id=\"date-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> Date is not valid</p><div class=\"tna-date-input\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>"
     },
     {
       "name": "inline date input",
@@ -68,8 +64,7 @@
         "name": "date",
         "inline": true
       },
-      "html": "<div class=\"tna-form__group tna-form__group--inline\"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--xs\">Enter a start date</h4></legend><div class=\"tna-date-input tna-date-input--inline\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--inline\"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--xs\">Enter a start date</h4></legend><div class=\"tna-date-input tna-date-input--inline\"><div class=\"tna-date-input__item\"><label for=\"date-day\" class=\"tna-date-input__item-label\">Day</label><input type=\"text\" id=\"date-day\" value=\"\" name=\"date-day\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-month\" class=\"tna-date-input__item-label\">Month</label><input type=\"text\" id=\"date-month\" value=\"\" name=\"date-month\" class=\"tna-date-input__item-input\" inputmode=\"numeric\"></div><div class=\"tna-date-input__item\"><label for=\"date-year\" class=\"tna-date-input__item-label\">Year</label><input type=\"text\" id=\"date-year\" value=\"\" name=\"date-year\" class=\"tna-date-input__item-input tna-date-input__item-input--wider\" inputmode=\"numeric\"></div></div></fieldset></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/date-search/fixtures.json b/src/nationalarchives/components/date-search/fixtures.json
index 4b53e37c..6dd1cb2b 100644
--- a/src/nationalarchives/components/date-search/fixtures.json
+++ b/src/nationalarchives/components/date-search/fixtures.json
@@ -10,8 +10,7 @@
         "id": "date",
         "name": "date"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"\"></div>"
     },
     {
       "name": "date search with a preselected value",
@@ -23,8 +22,7 @@
         "name": "date",
         "value": "1986-09-24"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"1986-09-24\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"1986-09-24\"></div>"
     },
     {
       "name": "date search with a hint",
@@ -36,8 +34,7 @@
         "name": "date",
         "hint": "The earliest date of the record."
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4><p id=\"date-hint\" class=\"tna-form__hint\">The earliest date of the record.</p></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"\" aria-describedby=\"tna-form__date-hint \"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4><p id=\"date-hint\" class=\"tna-form__hint\">The earliest date of the record.</p></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"\" aria-describedby=\"tna-form__date-hint \"></div>"
     },
     {
       "name": "date search with an error",
@@ -51,8 +48,7 @@
           "text": "Date is not valid"
         }
       },
-      "html": "<div class=\"tna-form__group tna-form__group--error \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4><p id=\"date-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> Date is not valid</p></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"\" aria-describedby=\" tna-form__date-error\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--error \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4><p id=\"date-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> Date is not valid</p></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"\" aria-describedby=\" tna-form__date-error\"></div>"
     },
     {
       "name": "inline date search",
@@ -64,8 +60,7 @@
         "name": "date",
         "inline": true
       },
-      "html": "<div class=\"tna-form__group tna-form__group--inline\"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--xs\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--inline\"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--xs\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4></div><input type=\"date\" id=\"date\" class=\"tna-date-search \" name=\"date\" value=\"\"></div>"
     },
     {
       "name": "max width date search",
@@ -77,8 +72,7 @@
         "name": "date",
         "maxWidth": true
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4></div><input type=\"date\" id=\"date\" class=\"tna-date-search tna-date-search--max-width \" name=\"date\" value=\"\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"date\">Enter a start date</label></h4></div><input type=\"date\" id=\"date\" class=\"tna-date-search tna-date-search--max-width \" name=\"date\" value=\"\"></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/error-summary/fixtures.json b/src/nationalarchives/components/error-summary/fixtures.json
index a301499f..a197a91a 100644
--- a/src/nationalarchives/components/error-summary/fixtures.json
+++ b/src/nationalarchives/components/error-summary/fixtures.json
@@ -18,8 +18,7 @@
         ],
         "disableAutoFocus": true
       },
-      "html": "<div class=\"tna-error-summary \" data-module=\"tna-error-summary\" data-disableautofocus=\"true\"><div role=\"alert\"><h2 class=\"tna-error-summary__heading tna-heading-m\">There is a problem</h2><ul class=\"tna-error-summary__list\"><li class=\"tna-error-summary__item\"><a href=\"#\" class=\"tna-error-summary__link\">Enter your full name</a></li><li class=\"tna-error-summary__item\"><a href=\"#\" class=\"tna-error-summary__link\">The date of the record cannot be in the future</a></li></ul></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-error-summary \" data-module=\"tna-error-summary\" data-disableautofocus=\"true\"><div role=\"alert\"><h2 class=\"tna-error-summary__heading tna-heading-m\">There is a problem</h2><ul class=\"tna-error-summary__list\"><li class=\"tna-error-summary__item\"><a href=\"#\" class=\"tna-error-summary__link\">Enter your full name</a></li><li class=\"tna-error-summary__item\"><a href=\"#\" class=\"tna-error-summary__link\">The date of the record cannot be in the future</a></li></ul></div></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/featured-records/fixtures.json b/src/nationalarchives/components/featured-records/fixtures.json
index 8daa80a5..bccc92d3 100644
--- a/src/nationalarchives/components/featured-records/fixtures.json
+++ b/src/nationalarchives/components/featured-records/fixtures.json
@@ -19,8 +19,7 @@
           }
         ]
       },
-      "html": "<ul class=\"tna-featured-records \"><li class=\"tna-featured-records__item\"><dl class=\"tna-featured-records__details\"><dt class=\"tna-featured-records__collection-label tna-chip tna-chip--plain\">From our collection</dt><dd class=\"tna-featured-records__collection-description tna-chip tna-chip--plain\">TS 11/45/167</dd><dt class=\"tna-featured-records__title-label\">Title</dt><dd class=\"tna-featured-records__title-description\"><a href=\"#\">Court records relating to Robert Wedderburn&#39;s trial</a></dd><dt class=\"tna-featured-records__date-label\">Date</dt><dd class=\"tna-featured-records__date-description\">1819–1820</dd></dl></li><li class=\"tna-featured-records__item\"><dl class=\"tna-featured-records__details\"><dt class=\"tna-featured-records__collection-label tna-chip tna-chip--plain\">From our collection</dt><dd class=\"tna-featured-records__collection-description tna-chip tna-chip--plain\">HO 42/191</dd><dt class=\"tna-featured-records__title-label\">Title</dt><dd class=\"tna-featured-records__title-description\"><a href=\"#\">Home office letters</a></dd><dt class=\"tna-featured-records__date-label\">Date</dt><dd class=\"tna-featured-records__date-description\">1819</dd></dl></li></ul>",
-      "hidden": false
+      "html": "<ul class=\"tna-featured-records \"><li class=\"tna-featured-records__item\"><dl class=\"tna-featured-records__details\"><dt class=\"tna-featured-records__collection-label tna-chip tna-chip--plain\">From our collection</dt><dd class=\"tna-featured-records__collection-description tna-chip tna-chip--plain\">TS 11/45/167</dd><dt class=\"tna-featured-records__title-label\">Title</dt><dd class=\"tna-featured-records__title-description\"><a href=\"#\">Court records relating to Robert Wedderburn&#39;s trial</a></dd><dt class=\"tna-featured-records__date-label\">Date</dt><dd class=\"tna-featured-records__date-description\">1819–1820</dd></dl></li><li class=\"tna-featured-records__item\"><dl class=\"tna-featured-records__details\"><dt class=\"tna-featured-records__collection-label tna-chip tna-chip--plain\">From our collection</dt><dd class=\"tna-featured-records__collection-description tna-chip tna-chip--plain\">HO 42/191</dd><dt class=\"tna-featured-records__title-label\">Title</dt><dd class=\"tna-featured-records__title-description\"><a href=\"#\">Home office letters</a></dd><dt class=\"tna-featured-records__date-label\">Date</dt><dd class=\"tna-featured-records__date-description\">1819</dd></dl></li></ul>"
     },
     {
       "name": "featured records with images",
@@ -37,8 +36,7 @@
           }
         ]
       },
-      "html": "<ul class=\"tna-featured-records \"><li class=\"tna-featured-records__item\"><img src=\"https://beta.nationalarchives.gov.uk/media/images/wedderburn-trial.max-832x591.format-webp_i3c9pUH.webp\" width=\"576\" height=\"591\" class=\"tna-featured-records__image\" alt=\"\"><dl class=\"tna-featured-records__details\"><dt class=\"tna-featured-records__collection-label tna-chip tna-chip--plain\">From our collection</dt><dd class=\"tna-featured-records__collection-description tna-chip tna-chip--plain\">TS 11/45/167</dd><dt class=\"tna-featured-records__title-label\">Title</dt><dd class=\"tna-featured-records__title-description\"><a href=\"#\">Court records relating to Robert Wedderburn&#39;s trial</a></dd><dt class=\"tna-featured-records__date-label\">Date</dt><dd class=\"tna-featured-records__date-description\">1819–1820</dd></dl></li></ul>",
-      "hidden": false
+      "html": "<ul class=\"tna-featured-records \"><li class=\"tna-featured-records__item\"><img src=\"https://beta.nationalarchives.gov.uk/media/images/wedderburn-trial.max-832x591.format-webp_i3c9pUH.webp\" width=\"576\" height=\"591\" class=\"tna-featured-records__image\" alt=\"\"><dl class=\"tna-featured-records__details\"><dt class=\"tna-featured-records__collection-label tna-chip tna-chip--plain\">From our collection</dt><dd class=\"tna-featured-records__collection-description tna-chip tna-chip--plain\">TS 11/45/167</dd><dt class=\"tna-featured-records__title-label\">Title</dt><dd class=\"tna-featured-records__title-description\"><a href=\"#\">Court records relating to Robert Wedderburn&#39;s trial</a></dd><dt class=\"tna-featured-records__date-label\">Date</dt><dd class=\"tna-featured-records__date-description\">1819–1820</dd></dl></li></ul>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/filters/fixtures.json b/src/nationalarchives/components/filters/fixtures.json
index 6980209b..e79aae47 100644
--- a/src/nationalarchives/components/filters/fixtures.json
+++ b/src/nationalarchives/components/filters/fixtures.json
@@ -44,8 +44,7 @@
           }
         ]
       },
-      "html": "<ul class=\"tna-filters tna-ul tna-ul--plain \"><li class=\"tna-filters__item tna-filters__item--selected\"><a href=\"#?filter=all\" class=\"tna-filters__link\">All</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=alpha\" class=\"tna-filters__link\">Medieval (974—1485)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=beta\" class=\"tna-filters__link\">Early Modern (1485—1714)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=gamma\" class=\"tna-filters__link\">Georgians (1714—1837)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=delta\" class=\"tna-filters__link\">Victorians (1837—1901)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=epsilon\" class=\"tna-filters__link\">Early 20th century (1901—1918)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=zeta\" class=\"tna-filters__link\">Interwar (1918—1939)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=eta\" class=\"tna-filters__link\">Second World War (1939—1945)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=theta\" class=\"tna-filters__link\">Postwar (1945—2000)</a></li></ul>",
-      "hidden": false
+      "html": "<ul class=\"tna-filters tna-ul tna-ul--plain \"><li class=\"tna-filters__item tna-filters__item--selected\"><a href=\"#?filter=all\" class=\"tna-filters__link\">All</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=alpha\" class=\"tna-filters__link\">Medieval (974—1485)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=beta\" class=\"tna-filters__link\">Early Modern (1485—1714)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=gamma\" class=\"tna-filters__link\">Georgians (1714—1837)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=delta\" class=\"tna-filters__link\">Victorians (1837—1901)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=epsilon\" class=\"tna-filters__link\">Early 20th century (1901—1918)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=zeta\" class=\"tna-filters__link\">Interwar (1918—1939)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=eta\" class=\"tna-filters__link\">Second World War (1939—1945)</a></li><li class=\"tna-filters__item\"><a href=\"#?filter=theta\" class=\"tna-filters__link\">Postwar (1945—2000)</a></li></ul>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/footer/fixtures.json b/src/nationalarchives/components/footer/fixtures.json
index a273c3f8..d1396df8 100644
--- a/src/nationalarchives/components/footer/fixtures.json
+++ b/src/nationalarchives/components/footer/fixtures.json
@@ -4,8 +4,7 @@
     {
       "name": "minimal",
       "options": {},
-      "html": "<footer class=\"tna-footer \"><div class=\"tna-container\"><div class=\"tna-column tna-column--flex-1 tna-column--width-1-2-medium tna-column--full-small tna-column--full-tiny tna-column--order-1\"><svg xmlns=\"http://www.w3.org/2000/svg\" xml:space=\"preserve\" class=\"tna-logo\" style=\"enable-background:new 0 0 160 160\" viewBox=\"0 0 160 160\" width=\"96\" height=\"96\"><title>The National Archives</title><path fill=\"transparent\" d=\"M0 0h160v160H0z\" class=\"tna-logo__background\" /><g class=\"tna-logo__foreground\" fill=\"currentColor\"><path d=\"M1.9 107.2h156.3V158H1.9v-50.8zm0-52.7h156.3v50.8H1.9V54.5zm0-52.6h77.2v50.8H1.9V1.9zm79 0h77.2v50.8H80.9V1.9zm0-1.9H0v160h160V0H80.9z\" /><path d=\"M21.3 19.5h-5.4v-3h14.3v3h-5.4v18.4h-3.5zM31.6 16.5H35v9h8.4v-9h3.4v21.4h-3.4v-9.3H35v9.3h-3.4zM50.9 16.5h12.2v3h-8.8v6.1h7.4v3h-7.4v6.3h8.8v3H50.9zM19.7 69.2h3.8l6.4 12.5c.6 1.1 1.1 2.7 1.6 4h.2c-.2-1.7-.3-3.6-.3-4.8V69.2h3.5v21.4h-3.7l-6.3-12.3c-.7-1.4-1.2-2.7-1.7-4.2H23c.2 1.4.3 3.3.3 5v11.5h-3.5c-.1 0-.1-21.4-.1-21.4zM47.8 82.6l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8H45c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zM43 69.2h4.2l6.2 21.4h-3.5l-1.5-5.2h-6.6l-1.4 5.2h-3.6L43 69.2zM57.2 72.3h-5.4v-3.1H66v3.1h-5.4v18.4h-3.4zM67.8 69.2h3.5v21.4h-3.5zM87.5 80c0-5.3-1.7-8-4.8-8-3.2 0-4.8 2.7-4.8 8 0 5.2 1.6 7.9 4.8 7.9 3.2 0 4.8-2.7 4.8-7.9m-13.3 0c0-7 3-11.1 8.5-11.1 5.4 0 8.4 4.1 8.4 11.1 0 6.9-3 11-8.4 11s-8.5-4.1-8.5-11M94.3 69.2H98l6.4 12.5c.6 1.1 1.2 2.7 1.7 4h.2c-.2-1.7-.3-3.6-.3-4.8V69.2h3.4v21.4h-3.7l-6.3-12.3c-.7-1.4-1.2-2.7-1.7-4.2h-.2c.2 1.4.3 3.3.3 5v11.5h-3.5V69.2zM122.4 82.6l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8h-.2c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zm-4.8-13.4h4.2l6.2 21.4h-3.5l-1.5-5.2h-6.6l-1.4 5.2h-3.6l6.2-21.4zM129.9 69.2h3.5v18.4h8.4v3.1h-11.9zM26.9 135.2l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8h-.2c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zm-4.8-13.4h4.2l6.2 21.4H29l-1.5-5.2h-6.6l-1.4 5.2h-3.6l6.2-21.4zM39.9 132.5c2.5 0 3.4-1.6 3.4-3.9 0-2.2-1-3.8-3.4-3.8h-2.7v7.7h2.7zm-6.1-10.7h6.4c4.5 0 6.7 2.4 6.7 6.6 0 3.1-1.5 5.6-3.7 6.3v.2c1 1.1 4 7.5 4.8 7.9v.5h-3.8c-1-.6-3.6-7.2-4.4-7.8h-2.5v7.8h-3.5v-21.5zM52.9 132.5c0 5.3 1.9 8 4.8 8s4-2 4-5.2l3.5.1c0 .2.1.4.1.6 0 4.4-2.1 7.5-7.5 7.5-5.2 0-8.5-3.9-8.5-11.1 0-7.1 3.3-11 8.5-11 6.4 0 7.5 4.6 7.5 7.2 0 .3 0 .7-.1.9l-3.5.1c0-3.3-1.2-5.2-4-5.2-2.9.2-4.8 2.9-4.8 8.1M68 121.8h3.5v9.1h8.3v-9.1h3.5v21.5h-3.5v-9.4h-8.3v9.4H68zM87.9 121.8h3.5v21.4h-3.5zM94.2 121.8h3.6l3.2 12.3c.5 1.9.8 3.6 1.1 5.6h.2c.3-2 .6-3.7 1.1-5.6l3.2-12.3h3.6l-6.1 21.4H100l-5.8-21.4zM112.7 121.8H125v3.1h-8.8v6h7.4v3h-7.4v6.3h8.8v3.1h-12.3zM130.4 136c0 .2-.1.5-.1.8 0 1.9.8 3.7 3.4 3.7 2.1 0 3.3-1.2 3.3-2.9 0-1.6-.7-2.4-2.2-3l-3.4-1.3c-2.4-.9-4.2-2.4-4.2-5.7 0-3.5 2.3-6.1 6.6-6.1 5.5 0 6.4 3.6 6.4 5.9 0 .3 0 .7-.1 1.1l-3.4.1c0-.2.1-.5.1-.7 0-1.7-.6-3.2-3-3.2-2.1 0-3 1.2-3 2.8 0 1.7.9 2.5 2.2 2.9l3.5 1.3c2.6 1 4.3 2.6 4.3 5.8 0 3.6-2.4 6.1-7 6.1-5.9 0-6.8-3.9-6.8-6.5 0-.3 0-.6.1-1l3.3-.1z\" /></g></svg><h2 class=\"tna-heading-m tna-footer__title\">The National Archives</h2><address class=\"tna-footer__address\">Kew, Richmond<br>TW9 4DU</address></div></div><div class=\"tna-container\"><div class=\"tna-column--full\"><hr></div></div><div class=\"tna-container tna-footer__licence\"><div class=\"tna-column tna-column--full-tiny\"><svg class=\"tna-footer__licence-logo\" xmlns=\"http://www.w3.org/2000/svg\" focusable=\"false\" aria-hidden=\"true\" viewBox=\"0 0 483.2 195.7\" width=\"60\" height=\"24\"><title>Open Government Licence</title><path fill=\"currentColor\" d=\"M421.5 142.8V.1l-50.7 32.3v161.1h112.4v-50.7zm-122.3-9.6A47.12 47.12 0 0 1 221 97.8c0-26 21.1-47.1 47.1-47.1 16.7 0 31.4 8.7 39.7 21.8l42.7-27.2A97.63 97.63 0 0 0 268.1 0c-36.5 0-68.3 20.1-85.1 49.7A98 98 0 0 0 97.8 0C43.9 0 0 43.9 0 97.8s43.9 97.8 97.8 97.8c36.5 0 68.3-20.1 85.1-49.7a97.76 97.76 0 0 0 149.6 25.4l19.4 22.2h3v-87.8h-80l24.3 27.5zM97.8 145c-26 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diff --git a/src/nationalarchives/components/global-header/fixtures.json b/src/nationalarchives/components/global-header/fixtures.json
index 4e1ca255..802fe76d 100644
--- a/src/nationalarchives/components/global-header/fixtures.json
+++ b/src/nationalarchives/components/global-header/fixtures.json
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-      "hidden": false
+      "html": "<header class=\"tna-global-header \" data-module=\"tna-global-header\"><div class=\"tna-container tna-global-header__main\"><div class=\"tna-column tna-column--flex-1 tna-column--order-2\"><span class=\"tna-global-header__logo-wrapper\"><a href=\"#/\" class=\"tna-global-header__logo\" title=\"The National Archives - Beta\"><svg xmlns=\"http://www.w3.org/2000/svg\" xml:space=\"preserve\" class=\"tna-logo\" style=\"enable-background:new 0 0 160 160\" viewBox=\"0 0 160 160\" width=\"96\" height=\"96\"><title>The National Archives</title><path fill=\"transparent\" d=\"M0 0h160v160H0z\" class=\"tna-logo__background\" /><g class=\"tna-logo__foreground\" fill=\"currentColor\"><path d=\"M1.9 107.2h156.3V158H1.9v-50.8zm0-52.7h156.3v50.8H1.9V54.5zm0-52.6h77.2v50.8H1.9V1.9zm79 0h77.2v50.8H80.9V1.9zm0-1.9H0v160h160V0H80.9z\" /><path d=\"M21.3 19.5h-5.4v-3h14.3v3h-5.4v18.4h-3.5zM31.6 16.5H35v9h8.4v-9h3.4v21.4h-3.4v-9.3H35v9.3h-3.4zM50.9 16.5h12.2v3h-8.8v6.1h7.4v3h-7.4v6.3h8.8v3H50.9zM19.7 69.2h3.8l6.4 12.5c.6 1.1 1.1 2.7 1.6 4h.2c-.2-1.7-.3-3.6-.3-4.8V69.2h3.5v21.4h-3.7l-6.3-12.3c-.7-1.4-1.2-2.7-1.7-4.2H23c.2 1.4.3 3.3.3 5v11.5h-3.5c-.1 0-.1-21.4-.1-21.4zM47.8 82.6l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8H45c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zM43 69.2h4.2l6.2 21.4h-3.5l-1.5-5.2h-6.6l-1.4 5.2h-3.6L43 69.2zM57.2 72.3h-5.4v-3.1H66v3.1h-5.4v18.4h-3.4zM67.8 69.2h3.5v21.4h-3.5zM87.5 80c0-5.3-1.7-8-4.8-8-3.2 0-4.8 2.7-4.8 8 0 5.2 1.6 7.9 4.8 7.9 3.2 0 4.8-2.7 4.8-7.9m-13.3 0c0-7 3-11.1 8.5-11.1 5.4 0 8.4 4.1 8.4 11.1 0 6.9-3 11-8.4 11s-8.5-4.1-8.5-11M94.3 69.2H98l6.4 12.5c.6 1.1 1.2 2.7 1.7 4h.2c-.2-1.7-.3-3.6-.3-4.8V69.2h3.4v21.4h-3.7l-6.3-12.3c-.7-1.4-1.2-2.7-1.7-4.2h-.2c.2 1.4.3 3.3.3 5v11.5h-3.5V69.2zM122.4 82.6l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8h-.2c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zm-4.8-13.4h4.2l6.2 21.4h-3.5l-1.5-5.2h-6.6l-1.4 5.2h-3.6l6.2-21.4zM129.9 69.2h3.5v18.4h8.4v3.1h-11.9zM26.9 135.2l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8h-.2c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zm-4.8-13.4h4.2l6.2 21.4H29l-1.5-5.2h-6.6l-1.4 5.2h-3.6l6.2-21.4zM39.9 132.5c2.5 0 3.4-1.6 3.4-3.9 0-2.2-1-3.8-3.4-3.8h-2.7v7.7h2.7zm-6.1-10.7h6.4c4.5 0 6.7 2.4 6.7 6.6 0 3.1-1.5 5.6-3.7 6.3v.2c1 1.1 4 7.5 4.8 7.9v.5h-3.8c-1-.6-3.6-7.2-4.4-7.8h-2.5v7.8h-3.5v-21.5zM52.9 132.5c0 5.3 1.9 8 4.8 8s4-2 4-5.2l3.5.1c0 .2.1.4.1.6 0 4.4-2.1 7.5-7.5 7.5-5.2 0-8.5-3.9-8.5-11.1 0-7.1 3.3-11 8.5-11 6.4 0 7.5 4.6 7.5 7.2 0 .3 0 .7-.1.9l-3.5.1c0-3.3-1.2-5.2-4-5.2-2.9.2-4.8 2.9-4.8 8.1M68 121.8h3.5v9.1h8.3v-9.1h3.5v21.5h-3.5v-9.4h-8.3v9.4H68zM87.9 121.8h3.5v21.4h-3.5zM94.2 121.8h3.6l3.2 12.3c.5 1.9.8 3.6 1.1 5.6h.2c.3-2 .6-3.7 1.1-5.6l3.2-12.3h3.6l-6.1 21.4H100l-5.8-21.4zM112.7 121.8H125v3.1h-8.8v6h7.4v3h-7.4v6.3h8.8v3.1h-12.3zM130.4 136c0 .2-.1.5-.1.8 0 1.9.8 3.7 3.4 3.7 2.1 0 3.3-1.2 3.3-2.9 0-1.6-.7-2.4-2.2-3l-3.4-1.3c-2.4-.9-4.2-2.4-4.2-5.7 0-3.5 2.3-6.1 6.6-6.1 5.5 0 6.4 3.6 6.4 5.9 0 .3 0 .7-.1 1.1l-3.4.1c0-.2.1-.5.1-.7 0-1.7-.6-3.2-3-3.2-2.1 0-3 1.2-3 2.8 0 1.7.9 2.5 2.2 2.9l3.5 1.3c2.6 1 4.3 2.6 4.3 5.8 0 3.6-2.4 6.1-7 6.1-5.9 0-6.8-3.9-6.8-6.5 0-.3 0-.6.1-1l3.3-.1z\" /></g></svg><span class=\"tna-global-header__logo-strapline\">Beta</span></a></span></div><div class=\"tna-column tna-column--order-2 tna-global-header__navigation-button-wrapper\"><button class=\"tna-global-header__navigation-button\" type=\"button\" hidden>Menu<span class=\"tna-global-header__hamburger\"></span></button></div><nav class=\"tna-column tna-column--full-small tna-column--full-tiny tna-column--order-3 tna-global-header__navigation-wrapper\" aria-label=\"Main site navigation\"><ul class=\"tna-global-header__navigation\"><li class=\"tna-global-header__navigation-item\"><a href=\"#/alpha\" class=\"tna-global-header__navigation-item-link\" tabindex=\"0\">Alpha</a></li><li class=\"tna-global-header__navigation-item\"><a href=\"#/beta\" class=\"tna-global-header__navigation-item-link\" tabindex=\"0\">Beta</a></li><li class=\"tna-global-header__navigation-item\"><a href=\"#/gamma\" class=\"tna-global-header__navigation-item-link\" tabindex=\"0\">Gamma</a></li></ul></nav><nav class=\"tna-column tna-column--full tna-column--order-1 tna-column--order-4-small tna-column--order-4-tiny tna-global-header__top-navigation-wrapper\" aria-label=\"Secondary site navigation\"><ul class=\"tna-global-header__top-navigation\"><li class=\"tna-global-header__top-navigation-item\"><a href=\"#/top-1\" class=\"tna-global-header__top-navigation-link\" tabindex=\"0\">Top item 1</a></li><li class=\"tna-global-header__top-navigation-item\"><a href=\"#/top-2\" class=\"tna-global-header__top-navigation-link\" tabindex=\"0\">Top item 2</a></li></ul></nav></div></header>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/grid/fixtures.json b/src/nationalarchives/components/grid/fixtures.json
index e83f6506..c8ac8f1d 100644
--- a/src/nationalarchives/components/grid/fixtures.json
+++ b/src/nationalarchives/components/grid/fixtures.json
@@ -4,8 +4,7 @@
     {
       "name": "container only",
       "options": {},
-      "html": "<div class=\"tna-container \"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \"></div>"
     },
     {
       "name": "container max width",
@@ -18,8 +17,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container tna-container--max\"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container tna-container--max\"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></div>"
     },
     {
       "name": "container no padding",
@@ -32,8 +30,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container tna-container--no-padding\"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container tna-container--no-padding\"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></div>"
     },
     {
       "name": "container element",
@@ -46,8 +43,7 @@
           }
         ]
       },
-      "html": "<article class=\"tna-container \"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></article>",
-      "hidden": false
+      "html": "<article class=\"tna-container \"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></article>"
     },
     {
       "name": "container classes",
@@ -60,8 +56,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container container__test-class\"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container container__test-class\"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></div>"
     },
     {
       "name": "container attributes",
@@ -76,8 +71,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container \" data-testattribute=\"foobar\"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \" data-testattribute=\"foobar\"><div class=\"tna-column tna-column--full\"><p>Full width</p></div></div>"
     },
     {
       "name": "different columns",
@@ -177,8 +171,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container \"><div class=\"tna-column tna-column--full\"><p>Full width</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-2-3\"><p>Two thirds</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-2-3\"><p>Two thirds</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \"><div class=\"tna-column tna-column--full\"><p>Full width</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-2-3\"><p>Two thirds</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-1-3\"><p>Third</p></div><div class=\"tna-column tna-column--width-2-3\"><p>Two thirds</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-4\"><p>Quarter</p></div><div class=\"tna-column tna-column--width-1-2\"><p>Half</p></div></div>"
     },
     {
       "name": "column widths",
@@ -193,8 +186,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container \"><div class=\"tna-column tna-column--full tna-column--full-medium tna-column--full-small tna-column--full-tiny\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \"><div class=\"tna-column tna-column--full tna-column--full-medium tna-column--full-small tna-column--full-tiny\"><p>Full width</p></div></div>"
     },
     {
       "name": "responsive column widths",
@@ -209,8 +201,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container \"><div class=\"tna-column tna-column--width-1-5 tna-column--width-1-4-medium tna-column--width-1-3-small tna-column--width-1-2-tiny\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \"><div class=\"tna-column tna-column--width-1-5 tna-column--width-1-4-medium tna-column--width-1-3-small tna-column--width-1-2-tiny\"><p>Full width</p></div></div>"
     },
     {
       "name": "flexible column widths",
@@ -225,8 +216,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container \"><div class=\"tna-column tna-column--flex-4 tna-column--flex-3-medium tna-column--flex-2-small tna-column--flex-1-tiny\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \"><div class=\"tna-column tna-column--flex-4 tna-column--flex-3-medium tna-column--flex-2-small tna-column--flex-1-tiny\"><p>Full width</p></div></div>"
     },
     {
       "name": "column element",
@@ -238,8 +228,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container \"><div class=\"tna-column \"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \"><div class=\"tna-column \"><p>Full width</p></div></div>"
     },
     {
       "name": "column classes",
@@ -251,8 +240,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container \"><div class=\"tna-column column--test-class\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \"><div class=\"tna-column column--test-class\"><p>Full width</p></div></div>"
     },
     {
       "name": "column attributes",
@@ -266,8 +254,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-container \"><div class=\"tna-column \" data-testattribute=\"foobar\"><p>Full width</p></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-container \"><div class=\"tna-column \" data-testattribute=\"foobar\"><p>Full width</p></div></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/header/fixtures.json b/src/nationalarchives/components/header/fixtures.json
index 55b5f386..12fe0f0d 100644
--- a/src/nationalarchives/components/header/fixtures.json
+++ b/src/nationalarchives/components/header/fixtures.json
@@ -40,8 +40,7 @@
           "target": "_blank"
         }
       },
-      "html": "<header class=\"tna-header \" data-module=\"tna-header\"><div class=\"tna-header__exit\"><div class=\"tna-container\"><div class=\"tna-column tna-column--full\"><a href=\"#\" class=\"tna-header__exit-link\" target=\"_blank\">Go to the current National Archives website<i class=\"fa-solid fa-arrow-up-right-from-square\" aria-hidden=\"true\"></i></a></div></div></div><div class=\"tna-container tna-header__contents\"><div class=\"tna-column tna-header__logo\"><a href=\"#/\" class=\"tna-header__logo-link tna-header__logo-link--href\" title=\"The National Archives - Beta\"><svg xmlns=\"http://www.w3.org/2000/svg\" xml:space=\"preserve\" class=\"tna-logo\" style=\"enable-background:new 0 0 160 160\" viewBox=\"0 0 160 160\" width=\"96\" height=\"96\"><title>The National Archives</title><path fill=\"transparent\" d=\"M0 0h160v160H0z\" class=\"tna-logo__background\"/><g class=\"tna-logo__foreground\" fill=\"currentColor\"><path d=\"M1.9 107.2h156.3V158H1.9v-50.8zm0-52.7h156.3v50.8H1.9V54.5zm0-52.6h77.2v50.8H1.9V1.9zm79 0h77.2v50.8H80.9V1.9zm0-1.9H0v160h160V0H80.9z\"/><path d=\"M21.3 19.5h-5.4v-3h14.3v3h-5.4v18.4h-3.5zM31.6 16.5H35v9h8.4v-9h3.4v21.4h-3.4v-9.3H35v9.3h-3.4zM50.9 16.5h12.2v3h-8.8v6.1h7.4v3h-7.4v6.3h8.8v3H50.9zM19.7 69.2h3.8l6.4 12.5c.6 1.1 1.1 2.7 1.6 4h.2c-.2-1.7-.3-3.6-.3-4.8V69.2h3.5v21.4h-3.7l-6.3-12.3c-.7-1.4-1.2-2.7-1.7-4.2H23c.2 1.4.3 3.3.3 5v11.5h-3.5c-.1 0-.1-21.4-.1-21.4zM47.8 82.6l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8H45c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zM43 69.2h4.2l6.2 21.4h-3.5l-1.5-5.2h-6.6l-1.4 5.2h-3.6L43 69.2zM57.2 72.3h-5.4v-3.1H66v3.1h-5.4v18.4h-3.4zM67.8 69.2h3.5v21.4h-3.5zM87.5 80c0-5.3-1.7-8-4.8-8-3.2 0-4.8 2.7-4.8 8 0 5.2 1.6 7.9 4.8 7.9 3.2 0 4.8-2.7 4.8-7.9m-13.3 0c0-7 3-11.1 8.5-11.1 5.4 0 8.4 4.1 8.4 11.1 0 6.9-3 11-8.4 11s-8.5-4.1-8.5-11M94.3 69.2H98l6.4 12.5c.6 1.1 1.2 2.7 1.7 4h.2c-.2-1.7-.3-3.6-.3-4.8V69.2h3.4v21.4h-3.7l-6.3-12.3c-.7-1.4-1.2-2.7-1.7-4.2h-.2c.2 1.4.3 3.3.3 5v11.5h-3.5V69.2zM122.4 82.6l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8h-.2c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zm-4.8-13.4h4.2l6.2 21.4h-3.5l-1.5-5.2h-6.6l-1.4 5.2h-3.6l6.2-21.4zM129.9 69.2h3.5v18.4h8.4v3.1h-11.9zM26.9 135.2l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8h-.2c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zm-4.8-13.4h4.2l6.2 21.4H29l-1.5-5.2h-6.6l-1.4 5.2h-3.6l6.2-21.4zM39.9 132.5c2.5 0 3.4-1.6 3.4-3.9 0-2.2-1-3.8-3.4-3.8h-2.7v7.7h2.7zm-6.1-10.7h6.4c4.5 0 6.7 2.4 6.7 6.6 0 3.1-1.5 5.6-3.7 6.3v.2c1 1.1 4 7.5 4.8 7.9v.5h-3.8c-1-.6-3.6-7.2-4.4-7.8h-2.5v7.8h-3.5v-21.5zM52.9 132.5c0 5.3 1.9 8 4.8 8s4-2 4-5.2l3.5.1c0 .2.1.4.1.6 0 4.4-2.1 7.5-7.5 7.5-5.2 0-8.5-3.9-8.5-11.1 0-7.1 3.3-11 8.5-11 6.4 0 7.5 4.6 7.5 7.2 0 .3 0 .7-.1.9l-3.5.1c0-3.3-1.2-5.2-4-5.2-2.9.2-4.8 2.9-4.8 8.1M68 121.8h3.5v9.1h8.3v-9.1h3.5v21.5h-3.5v-9.4h-8.3v9.4H68zM87.9 121.8h3.5v21.4h-3.5zM94.2 121.8h3.6l3.2 12.3c.5 1.9.8 3.6 1.1 5.6h.2c.3-2 .6-3.7 1.1-5.6l3.2-12.3h3.6l-6.1 21.4H100l-5.8-21.4zM112.7 121.8H125v3.1h-8.8v6h7.4v3h-7.4v6.3h8.8v3.1h-12.3zM130.4 136c0 .2-.1.5-.1.8 0 1.9.8 3.7 3.4 3.7 2.1 0 3.3-1.2 3.3-2.9 0-1.6-.7-2.4-2.2-3l-3.4-1.3c-2.4-.9-4.2-2.4-4.2-5.7 0-3.5 2.3-6.1 6.6-6.1 5.5 0 6.4 3.6 6.4 5.9 0 .3 0 .7-.1 1.1l-3.4.1c0-.2.1-.5.1-.7 0-1.7-.6-3.2-3-3.2-2.1 0-3 1.2-3 2.8 0 1.7.9 2.5 2.2 2.9l3.5 1.3c2.6 1 4.3 2.6 4.3 5.8 0 3.6-2.4 6.1-7 6.1-5.9 0-6.8-3.9-6.8-6.5 0-.3 0-.6.1-1l3.3-.1z\"/></g></svg><span class=\"tna-header__logo-strapline\">Beta</span></a></div><div class=\"tna-column tna-header__navigation-toggle\"><button class=\"tna-header__navigation-toggle-button\" type=\"button\" hidden>Menu<span class=\"tna-header__hamburger\"></span></button></div><nav class=\"tna-column tna-column--flex-1 tna-column--full-small tna-column--full-tiny tna-header__navigation\" aria-label=\"Main site navigation\"><ul class=\"tna-header__navigation-items\"><li class=\"tna-header__navigation-item\"><a href=\"#/alpha\" class=\"tna-header__navigation-item-link tna-header__navigation-item-link--selected\" tabindex=\"0\" aria-current=\"true\">Alpha</a></li><li class=\"tna-header__navigation-item\"><a href=\"#/beta\" class=\"tna-header__navigation-item-link\" tabindex=\"0\">Beta</a></li><li class=\"tna-header__navigation-item\"><a href=\"#/gamma\" class=\"tna-header__navigation-item-link\" tabindex=\"0\">Gamma</a></li></ul><ul class=\"tna-header__top-navigation-items\"><li class=\"tna-header__top-navigation-item\"><a href=\"#/top-1\" class=\"tna-header__top-navigation-item-link\" tabindex=\"0\">Top item 1</a></li><li class=\"tna-header__top-navigation-item\"><a href=\"#/top-2\" class=\"tna-header__top-navigation-item-link\" tabindex=\"0\"><i class=\"fa-solid fa-phone\" aria-hidden=\"true\"></i>Top item 2</a></li></ul></nav></div></header>",
-      "hidden": false
+      "html": "<header class=\"tna-header \" data-module=\"tna-header\"><div class=\"tna-header__exit\"><div class=\"tna-container\"><div class=\"tna-column tna-column--full\"><a href=\"#\" class=\"tna-header__exit-link\" target=\"_blank\">Go to the current National Archives website<i class=\"fa-solid fa-arrow-up-right-from-square\" aria-hidden=\"true\"></i></a></div></div></div><div class=\"tna-container tna-header__contents\"><div class=\"tna-column tna-header__logo\"><a href=\"#/\" class=\"tna-header__logo-link tna-header__logo-link--href\" title=\"The National Archives - Beta\"><svg xmlns=\"http://www.w3.org/2000/svg\" xml:space=\"preserve\" class=\"tna-logo\" style=\"enable-background:new 0 0 160 160\" viewBox=\"0 0 160 160\" width=\"96\" height=\"96\"><title>The National Archives</title><path fill=\"transparent\" d=\"M0 0h160v160H0z\" class=\"tna-logo__background\"/><g class=\"tna-logo__foreground\" fill=\"currentColor\"><path d=\"M1.9 107.2h156.3V158H1.9v-50.8zm0-52.7h156.3v50.8H1.9V54.5zm0-52.6h77.2v50.8H1.9V1.9zm79 0h77.2v50.8H80.9V1.9zm0-1.9H0v160h160V0H80.9z\"/><path d=\"M21.3 19.5h-5.4v-3h14.3v3h-5.4v18.4h-3.5zM31.6 16.5H35v9h8.4v-9h3.4v21.4h-3.4v-9.3H35v9.3h-3.4zM50.9 16.5h12.2v3h-8.8v6.1h7.4v3h-7.4v6.3h8.8v3H50.9zM19.7 69.2h3.8l6.4 12.5c.6 1.1 1.1 2.7 1.6 4h.2c-.2-1.7-.3-3.6-.3-4.8V69.2h3.5v21.4h-3.7l-6.3-12.3c-.7-1.4-1.2-2.7-1.7-4.2H23c.2 1.4.3 3.3.3 5v11.5h-3.5c-.1 0-.1-21.4-.1-21.4zM47.8 82.6l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8H45c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zM43 69.2h4.2l6.2 21.4h-3.5l-1.5-5.2h-6.6l-1.4 5.2h-3.6L43 69.2zM57.2 72.3h-5.4v-3.1H66v3.1h-5.4v18.4h-3.4zM67.8 69.2h3.5v21.4h-3.5zM87.5 80c0-5.3-1.7-8-4.8-8-3.2 0-4.8 2.7-4.8 8 0 5.2 1.6 7.9 4.8 7.9 3.2 0 4.8-2.7 4.8-7.9m-13.3 0c0-7 3-11.1 8.5-11.1 5.4 0 8.4 4.1 8.4 11.1 0 6.9-3 11-8.4 11s-8.5-4.1-8.5-11M94.3 69.2H98l6.4 12.5c.6 1.1 1.2 2.7 1.7 4h.2c-.2-1.7-.3-3.6-.3-4.8V69.2h3.4v21.4h-3.7l-6.3-12.3c-.7-1.4-1.2-2.7-1.7-4.2h-.2c.2 1.4.3 3.3.3 5v11.5h-3.5V69.2zM122.4 82.6l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8h-.2c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zm-4.8-13.4h4.2l6.2 21.4h-3.5l-1.5-5.2h-6.6l-1.4 5.2h-3.6l6.2-21.4zM129.9 69.2h3.5v18.4h8.4v3.1h-11.9zM26.9 135.2l-1.7-6.3c-.3-1.1-.6-2.2-.9-3.8h-.2c-.3 1.6-.5 2.6-.8 3.8l-1.7 6.3h5.3zm-4.8-13.4h4.2l6.2 21.4H29l-1.5-5.2h-6.6l-1.4 5.2h-3.6l6.2-21.4zM39.9 132.5c2.5 0 3.4-1.6 3.4-3.9 0-2.2-1-3.8-3.4-3.8h-2.7v7.7h2.7zm-6.1-10.7h6.4c4.5 0 6.7 2.4 6.7 6.6 0 3.1-1.5 5.6-3.7 6.3v.2c1 1.1 4 7.5 4.8 7.9v.5h-3.8c-1-.6-3.6-7.2-4.4-7.8h-2.5v7.8h-3.5v-21.5zM52.9 132.5c0 5.3 1.9 8 4.8 8s4-2 4-5.2l3.5.1c0 .2.1.4.1.6 0 4.4-2.1 7.5-7.5 7.5-5.2 0-8.5-3.9-8.5-11.1 0-7.1 3.3-11 8.5-11 6.4 0 7.5 4.6 7.5 7.2 0 .3 0 .7-.1.9l-3.5.1c0-3.3-1.2-5.2-4-5.2-2.9.2-4.8 2.9-4.8 8.1M68 121.8h3.5v9.1h8.3v-9.1h3.5v21.5h-3.5v-9.4h-8.3v9.4H68zM87.9 121.8h3.5v21.4h-3.5zM94.2 121.8h3.6l3.2 12.3c.5 1.9.8 3.6 1.1 5.6h.2c.3-2 .6-3.7 1.1-5.6l3.2-12.3h3.6l-6.1 21.4H100l-5.8-21.4zM112.7 121.8H125v3.1h-8.8v6h7.4v3h-7.4v6.3h8.8v3.1h-12.3zM130.4 136c0 .2-.1.5-.1.8 0 1.9.8 3.7 3.4 3.7 2.1 0 3.3-1.2 3.3-2.9 0-1.6-.7-2.4-2.2-3l-3.4-1.3c-2.4-.9-4.2-2.4-4.2-5.7 0-3.5 2.3-6.1 6.6-6.1 5.5 0 6.4 3.6 6.4 5.9 0 .3 0 .7-.1 1.1l-3.4.1c0-.2.1-.5.1-.7 0-1.7-.6-3.2-3-3.2-2.1 0-3 1.2-3 2.8 0 1.7.9 2.5 2.2 2.9l3.5 1.3c2.6 1 4.3 2.6 4.3 5.8 0 3.6-2.4 6.1-7 6.1-5.9 0-6.8-3.9-6.8-6.5 0-.3 0-.6.1-1l3.3-.1z\"/></g></svg><span class=\"tna-header__logo-strapline\">Beta</span></a></div><div class=\"tna-column tna-header__navigation-toggle\"><button class=\"tna-header__navigation-toggle-button\" type=\"button\" hidden>Menu<span class=\"tna-header__hamburger\"></span></button></div><nav class=\"tna-column tna-column--flex-1 tna-column--full-small tna-column--full-tiny tna-header__navigation\" aria-label=\"Main site navigation\"><ul class=\"tna-header__navigation-items\"><li class=\"tna-header__navigation-item\"><a href=\"#/alpha\" class=\"tna-header__navigation-item-link tna-header__navigation-item-link--selected\" tabindex=\"0\" aria-current=\"true\">Alpha</a></li><li class=\"tna-header__navigation-item\"><a href=\"#/beta\" class=\"tna-header__navigation-item-link\" tabindex=\"0\">Beta</a></li><li class=\"tna-header__navigation-item\"><a href=\"#/gamma\" class=\"tna-header__navigation-item-link\" tabindex=\"0\">Gamma</a></li></ul><ul class=\"tna-header__top-navigation-items\"><li class=\"tna-header__top-navigation-item\"><a href=\"#/top-1\" class=\"tna-header__top-navigation-item-link\" tabindex=\"0\">Top item 1</a></li><li class=\"tna-header__top-navigation-item\"><a href=\"#/top-2\" class=\"tna-header__top-navigation-item-link\" tabindex=\"0\"><i class=\"fa-solid fa-phone\" aria-hidden=\"true\"></i>Top item 2</a></li></ul></nav></div></header>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/hero/fixtures.json b/src/nationalarchives/components/hero/fixtures.json
index 61a1a133..799cf855 100644
--- a/src/nationalarchives/components/hero/fixtures.json
+++ b/src/nationalarchives/components/hero/fixtures.json
@@ -10,8 +10,7 @@
         "imageWidth": 499,
         "imageHeight": 333
       },
-      "html": "<header class=\"tna-hero \"><figure class=\"tna-hero__figure\"><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1></div></div></div></figure></header>",
-      "hidden": false
+      "html": "<header class=\"tna-hero \"><figure class=\"tna-hero__figure\"><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1></div></div></div></figure></header>"
     },
     {
       "name": "with body",
@@ -23,8 +22,7 @@
         "imageWidth": 499,
         "imageHeight": 333
       },
-      "html": "<header class=\"tna-hero \"><figure class=\"tna-hero__figure\"><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p></div></div></div></figure></header>",
-      "hidden": false
+      "html": "<header class=\"tna-hero \"><figure class=\"tna-hero__figure\"><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p></div></div></div></figure></header>"
     },
     {
       "name": "with text",
@@ -36,8 +34,7 @@
         "imageWidth": 499,
         "imageHeight": 333
       },
-      "html": "<header class=\"tna-hero \"><figure class=\"tna-hero__figure\"><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p></div></div></div></figure></header>",
-      "hidden": false
+      "html": "<header class=\"tna-hero \"><figure class=\"tna-hero__figure\"><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1><p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p></div></div></div></figure></header>"
     },
     {
       "name": "with caption",
@@ -49,8 +46,7 @@
         "imageHeight": 333,
         "imageCaption": "An interesting photo by a famous photographer ©2023"
       },
-      "html": "<header class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1></div></div></div></figure></header>",
-      "hidden": false
+      "html": "<header class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1></div></div></div></figure></header>"
     },
     {
       "name": "image only",
@@ -61,8 +57,7 @@
         "imageHeight": 333,
         "imageCaption": "An interesting photo by a famous photographer ©2023"
       },
-      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>",
-      "hidden": false
+      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>"
     },
     {
       "name": "image only with no caption",
@@ -72,8 +67,7 @@
         "imageWidth": 499,
         "imageHeight": 333
       },
-      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>",
-      "hidden": false
+      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>"
     },
     {
       "name": "image with different type",
@@ -85,8 +79,7 @@
         "imageType": "image/png",
         "imageCaption": "An interesting photo by a famous photographer ©2023"
       },
-      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://upload.wikimedia.org/wikipedia/en/thumb/c/c8/Gov.uk_logo.svg/250px-Gov.uk_logo.svg.png\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>",
-      "hidden": false
+      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://upload.wikimedia.org/wikipedia/en/thumb/c/c8/Gov.uk_logo.svg/250px-Gov.uk_logo.svg.png\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>"
     },
     {
       "name": "with alternative image sources",
@@ -103,8 +96,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><source srcset=\"https://www.gstatic.com/webp/gallery/2.webp\" type=\"image/webp\" width=\"499\" height=\"333\"><source srcset=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" type=\"image/jpeg\" width=\"499\" height=\"333\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>",
-      "hidden": false
+      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><source srcset=\"https://www.gstatic.com/webp/gallery/2.webp\" type=\"image/webp\" width=\"499\" height=\"333\"><source srcset=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" type=\"image/jpeg\" width=\"499\" height=\"333\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>"
     },
     {
       "name": "with alternative image sources with media queries",
@@ -122,8 +114,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><source srcset=\"https://www.gstatic.com/webp/gallery/2.webp\" type=\"image/webp\" width=\"499\" height=\"333\" media=\"(max-width: 48em)\"><source srcset=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" type=\"image/jpeg\" width=\"499\" height=\"333\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>",
-      "hidden": false
+      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><source srcset=\"https://www.gstatic.com/webp/gallery/2.webp\" type=\"image/webp\" width=\"499\" height=\"333\" media=\"(max-width: 48em)\"><source srcset=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" type=\"image/jpeg\" width=\"499\" height=\"333\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>"
     },
     {
       "name": "with alternative image sources with different width/heights",
@@ -142,8 +133,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><source srcset=\"https://www.gstatic.com/webp/gallery/2.webp\" type=\"image/webp\" width=\"550\" height=\"404\"><source srcset=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" type=\"image/jpeg\" width=\"499\" height=\"333\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>",
-      "hidden": false
+      "html": "<div class=\"tna-hero \"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><source srcset=\"https://www.gstatic.com/webp/gallery/2.webp\" type=\"image/webp\" width=\"550\" height=\"404\"><source srcset=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" type=\"image/jpeg\" width=\"499\" height=\"333\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture></figure></div>"
     },
     {
       "name": "with classes",
@@ -156,8 +146,7 @@
         "imageCaption": "An interesting photo by a famous photographer ©2023",
         "classes": "hero__test-class"
       },
-      "html": "<header class=\"tna-hero hero__test-class\"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1></div></div></div></figure></header>",
-      "hidden": false
+      "html": "<header class=\"tna-hero hero__test-class\"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1></div></div></div></figure></header>"
     },
     {
       "name": "with attributes",
@@ -172,8 +161,7 @@
           "data-testattribute": "foobar"
         }
       },
-      "html": "<header class=\"tna-hero \" data-testattribute=\"foobar\"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1></div></div></div></figure></header>",
-      "hidden": false
+      "html": "<header class=\"tna-hero \" data-testattribute=\"foobar\"><figure class=\"tna-hero__figure\"><figcaption class=\"tna-hero__caption\"><details class=\"tna-hero__details\"><summary class=\"tna-hero__details-summary\">About this <span class=\"tna-hero__details-summary-icon\">i</span>mage</summary><div class=\"tna-hero__information\">An interesting photo by a famous photographer ©2023</div></details></figcaption><picture class=\"tna-hero__image\"><img src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" width=\"499\" height=\"333\"></picture><div class=\"tna-container tna-hero__inner\"><div class=\"tna-column tna-column--width-2-3 tna-column--full-small tna-column--full-tiny tna-hero__content\"><div class=\"tna-hero__content-inner\"><h1 class=\"tna-heading-xl tna-hero__heading\">Title</h1></div></div></div></figure></header>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/index-grid/fixtures.json b/src/nationalarchives/components/index-grid/fixtures.json
index 89c3ff45..fc5ab762 100644
--- a/src/nationalarchives/components/index-grid/fixtures.json
+++ b/src/nationalarchives/components/index-grid/fixtures.json
@@ -37,8 +37,7 @@
         "columnsSmall": 2,
         "columnsTiny": 1
       },
-      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>"
     },
     {
       "name": "heading options",
@@ -78,8 +77,7 @@
         "columnsSmall": 2,
         "columnsTiny": 1
       },
-      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-xl tna-index-grid__heading\"><a href=\"#\">My dogs</a></h2></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-xl tna-index-grid__heading\"><a href=\"#\">My dogs</a></h2></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>"
     },
     {
       "name": "with body",
@@ -118,8 +116,7 @@
         "columnsSmall": 2,
         "columnsTiny": 1
       },
-      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2><p>Lorem ipsum</p></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2><p>Lorem ipsum</p></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>"
     },
     {
       "name": "with text",
@@ -158,8 +155,7 @@
         "columnsSmall": 2,
         "columnsTiny": 1
       },
-      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2>Lorem ipsum</div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2>Lorem ipsum</div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>"
     },
     {
       "name": "with item labels",
@@ -201,8 +197,7 @@
         "columnsSmall": 2,
         "columnsTiny": 1
       },
-      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2>Lorem ipsum</div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span><span class=\"tna-chip tna-index-grid__item-label\">New<span class=\"tna-!--visually-hidden\">:</span></span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span><span class=\"tna-chip tna-index-grid__item-label\">New<span class=\"tna-!--visually-hidden\">:</span></span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span><span class=\"tna-chip tna-index-grid__item-label\">New<span class=\"tna-!--visually-hidden\">:</span></span></span></a></li></ul></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2>Lorem ipsum</div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span><span class=\"tna-chip tna-index-grid__item-label\">New<span class=\"tna-!--visually-hidden\">:</span></span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span><span class=\"tna-chip tna-index-grid__item-label\">New<span class=\"tna-!--visually-hidden\">:</span></span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span><span class=\"tna-chip tna-index-grid__item-label\">New<span class=\"tna-!--visually-hidden\">:</span></span></span></a></li></ul></nav>"
     },
     {
       "name": "with item subtitles",
@@ -244,8 +239,7 @@
         "columnsSmall": 2,
         "columnsTiny": 1
       },
-      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2>Lorem ipsum</div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span><br><span class=\"tna-index-grid__item-subtitle\">Category subtitle</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span><br><span class=\"tna-index-grid__item-subtitle\">Category subtitle</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span><br><span class=\"tna-index-grid__item-subtitle\">Category subtitle</span></span></a></li></ul></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2>Lorem ipsum</div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span><br><span class=\"tna-index-grid__item-subtitle\">Category subtitle</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span><br><span class=\"tna-index-grid__item-subtitle\">Category subtitle</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3 tna-column--width-1-3-medium tna-column--width-1-2-small tna-column--full-tiny\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span><br><span class=\"tna-index-grid__item-subtitle\">Category subtitle</span></span></a></li></ul></nav>"
     },
     {
       "name": "with classes",
@@ -281,8 +275,7 @@
         "columns": 3,
         "classes": "index-grid__test-class"
       },
-      "html": "<nav class=\"tna-index-grid index-grid__test-class\" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-index-grid index-grid__test-class\" aria-label=\"My dogs\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>"
     },
     {
       "name": "with attributes",
@@ -320,8 +313,7 @@
           "data-testattribute": "foobar"
         }
       },
-      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\" data-testattribute=\"foobar\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-index-grid \" aria-label=\"My dogs\" data-testattribute=\"foobar\"><div class=\"tna-container\"><div class=\"tna-column tna-column--width-2-3 tna-column--width-5-6-medium tna-column--full-small tna-column--full-tiny\"><h2 class=\"tna-heading-l tna-index-grid__heading\">My dogs</h2></div></div><ul class=\"tna-index-grid__items tna-container\"><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-0\" class=\"tna-index-grid__item\" title=\"Category #101\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #101</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-1\" class=\"tna-index-grid__item\" title=\"Category #102\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #102</span></span></a></li><li class=\"tna-index-grid__item-wrapper tna-column tna-column--width-1-3\"><a href=\"#/category-2\" class=\"tna-index-grid__item\" title=\"Category #103\"><img src=\"https://picsum.photos/id/237/800/600\" class=\"tna-index-grid__item-image\" width=\"800\" height=\"600\" alt=\"Photo of a puppy\" /><span class=\"tna-index-grid__item-content\"><span class=\"tna-index-grid__item-title\">Category #103</span></span></a></li></ul></nav>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/message/fixtures.json b/src/nationalarchives/components/message/fixtures.json
index 0b76bddf..493ab54f 100644
--- a/src/nationalarchives/components/message/fixtures.json
+++ b/src/nationalarchives/components/message/fixtures.json
@@ -7,8 +7,7 @@
         "headingLevel": 2,
         "message": "Please note this page references hunger strikes and force feeding, which some people may find upsetting."
       },
-      "html": "<div class=\"tna-message \"><h2 class=\"tna-message__heading\"><span class=\"tna-message__heading-icon\">I</span>mportant information</h2><div class=\"tna-message__message\">Please note this page references hunger strikes and force feeding, which some people may find upsetting.</div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-message \"><h2 class=\"tna-message__heading\"><span class=\"tna-message__heading-icon\">I</span>mportant information</h2><div class=\"tna-message__message\">Please note this page references hunger strikes and force feeding, which some people may find upsetting.</div></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/pagination/fixtures.json b/src/nationalarchives/components/pagination/fixtures.json
index 51392bbe..06ef820c 100644
--- a/src/nationalarchives/components/pagination/fixtures.json
+++ b/src/nationalarchives/components/pagination/fixtures.json
@@ -40,8 +40,7 @@
           "href": "#next"
         }
       },
-      "html": "<nav class=\"tna-pagination \" role=\"navigation\" aria-label=\"Pagination\"><div class=\"tna-pagination__prev\"><a href=\"#previous\" class=\"tna-button tna-button--icon-only-mobile\" rel=\"prev\"><i class=\"fa-solid fa-arrow-left\" aria-hidden=\"true\"></i>Previous</a></div><ul class=\"tna-pagination__list\"><li class=\"tna-pagination__item\"><a href=\"#1\" class=\"tna-button tna-pagination__link\" aria-label=\"\">1</a></li><li class=\"tna-pagination__item tna-pagination__item--ellipses\">&ctdot;</li><li class=\"tna-pagination__item\"><a href=\"#6\" class=\"tna-button tna-pagination__link\" aria-label=\"\">6</a></li><li class=\"tna-pagination__item tna-pagination__item--current\"><a href=\"#7\" class=\"tna-button tna-pagination__link tna-button--accent\" aria-label=\"\">7</a></li><li class=\"tna-pagination__item\"><a href=\"#8\" class=\"tna-button tna-pagination__link\" aria-label=\"\">8</a></li><li class=\"tna-pagination__item tna-pagination__item--ellipses\">&ctdot;</li><li class=\"tna-pagination__item\"><a href=\"#42\" class=\"tna-button tna-pagination__link\" aria-label=\"\">42</a></li></ul><div class=\"tna-pagination__next\"><a href=\"#next\" class=\"tna-button tna-button--icon-right tna-button--icon-only-mobile\" rel=\"next\"><i class=\"fa-solid fa-arrow-right\" aria-hidden=\"true\"></i>Next</a></div></nav>",
-      "hidden": false
+      "html": "<nav class=\"tna-pagination \" role=\"navigation\" aria-label=\"Pagination\"><div class=\"tna-pagination__prev\"><a href=\"#previous\" class=\"tna-button tna-button--icon-only-mobile\" rel=\"prev\"><i class=\"fa-solid fa-arrow-left\" aria-hidden=\"true\"></i>Previous</a></div><ul class=\"tna-pagination__list\"><li class=\"tna-pagination__item\"><a href=\"#1\" class=\"tna-button tna-pagination__link\" aria-label=\"\">1</a></li><li class=\"tna-pagination__item tna-pagination__item--ellipses\">&ctdot;</li><li class=\"tna-pagination__item\"><a href=\"#6\" class=\"tna-button tna-pagination__link\" aria-label=\"\">6</a></li><li class=\"tna-pagination__item tna-pagination__item--current\"><a href=\"#7\" class=\"tna-button tna-pagination__link tna-button--accent\" aria-label=\"\">7</a></li><li class=\"tna-pagination__item\"><a href=\"#8\" class=\"tna-button tna-pagination__link\" aria-label=\"\">8</a></li><li class=\"tna-pagination__item tna-pagination__item--ellipses\">&ctdot;</li><li class=\"tna-pagination__item\"><a href=\"#42\" class=\"tna-button tna-pagination__link\" aria-label=\"\">42</a></li></ul><div class=\"tna-pagination__next\"><a href=\"#next\" class=\"tna-button tna-button--icon-right tna-button--icon-only-mobile\" rel=\"next\"><i class=\"fa-solid fa-arrow-right\" aria-hidden=\"true\"></i>Next</a></div></nav>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/phase-banner/fixtures.json b/src/nationalarchives/components/phase-banner/fixtures.json
index 80d16925..75b99a18 100644
--- a/src/nationalarchives/components/phase-banner/fixtures.json
+++ b/src/nationalarchives/components/phase-banner/fixtures.json
@@ -7,8 +7,7 @@
         "phase": "beta",
         "message": "This is a new service – <a href=\"#\">give us your feedback</a> to help improve it."
       },
-      "html": "<div class=\"tna-phase-banner \"><div class=\"tna-container\"><div class=\"tna-column tna-column--full-tiny\"><span class=\"tna-phase-banner__phase\">Beta</span></div><div class=\"tna-column tna-column--flex-1 tna-column--full-tiny\"><p class=\"tna-phase-banner__message\">This is a new service – <a href=\"#\">give us your feedback</a> to help improve it.</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-phase-banner \"><div class=\"tna-container\"><div class=\"tna-column tna-column--full-tiny\"><span class=\"tna-phase-banner__phase\">Beta</span></div><div class=\"tna-column tna-column--flex-1 tna-column--full-tiny\"><p class=\"tna-phase-banner__message\">This is a new service – <a href=\"#\">give us your feedback</a> to help improve it.</p></div></div></div>"
     },
     {
       "name": "capital letters",
@@ -16,8 +15,7 @@
         "phase": "BETA",
         "message": "Message"
       },
-      "html": "<div class=\"tna-phase-banner \"><div class=\"tna-container\"><div class=\"tna-column tna-column--full-tiny\"><span class=\"tna-phase-banner__phase\">Beta</span></div><div class=\"tna-column tna-column--flex-1 tna-column--full-tiny\"><p class=\"tna-phase-banner__message\">Message</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-phase-banner \"><div class=\"tna-container\"><div class=\"tna-column tna-column--full-tiny\"><span class=\"tna-phase-banner__phase\">Beta</span></div><div class=\"tna-column tna-column--flex-1 tna-column--full-tiny\"><p class=\"tna-phase-banner__message\">Message</p></div></div></div>"
     },
     {
       "name": "with classes",
@@ -26,8 +24,7 @@
         "message": "Message",
         "classes": "tna-phase-banner--fixture"
       },
-      "html": "<div class=\"tna-phase-banner tna-phase-banner--fixture\"><div class=\"tna-container\"><div class=\"tna-column tna-column--full-tiny\"><span class=\"tna-phase-banner__phase\">Live</span></div><div class=\"tna-column tna-column--flex-1 tna-column--full-tiny\"><p class=\"tna-phase-banner__message\">Message</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-phase-banner tna-phase-banner--fixture\"><div class=\"tna-container\"><div class=\"tna-column tna-column--full-tiny\"><span class=\"tna-phase-banner__phase\">Live</span></div><div class=\"tna-column tna-column--flex-1 tna-column--full-tiny\"><p class=\"tna-phase-banner__message\">Message</p></div></div></div>"
     },
     {
       "name": "with attributes",
@@ -38,8 +35,7 @@
           "data-fixturetest": "pass"
         }
       },
-      "html": "<div class=\"tna-phase-banner \" data-fixturetest=\"pass\"><div class=\"tna-container\"><div class=\"tna-column tna-column--full-tiny\"><span class=\"tna-phase-banner__phase\">Live</span></div><div class=\"tna-column tna-column--flex-1 tna-column--full-tiny\"><p class=\"tna-phase-banner__message\">Message</p></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-phase-banner \" data-fixturetest=\"pass\"><div class=\"tna-container\"><div class=\"tna-column tna-column--full-tiny\"><span class=\"tna-phase-banner__phase\">Live</span></div><div class=\"tna-column tna-column--flex-1 tna-column--full-tiny\"><p class=\"tna-phase-banner__message\">Message</p></div></div></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/picture/fixtures.json b/src/nationalarchives/components/picture/fixtures.json
index 3ecfd42a..d0e094d4 100644
--- a/src/nationalarchives/components/picture/fixtures.json
+++ b/src/nationalarchives/components/picture/fixtures.json
@@ -9,8 +9,7 @@
         "width": 499,
         "height": 333
       },
-      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div></figure>",
-      "hidden": false
+      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div></figure>"
     },
     {
       "name": "with caption",
@@ -21,8 +20,7 @@
         "height": 333,
         "caption": "<p>This is a pretty image</p>"
       },
-      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div><figcaption class=\"tna-picture__caption\"><p>This is a pretty image</p></figcaption></figure>",
-      "hidden": false
+      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div><figcaption class=\"tna-picture__caption\"><p>This is a pretty image</p></figcaption></figure>"
     },
     {
       "name": "with information",
@@ -39,8 +37,7 @@
           }
         ]
       },
-      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div><div class=\"tna-picture__transcript\"><p>Lorem ipsum transcript</p></div></figure>",
-      "hidden": false
+      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div><div class=\"tna-picture__transcript\"><p>Lorem ipsum transcript</p></div></figure>"
     },
     {
       "name": "with multiple information",
@@ -62,8 +59,7 @@
           }
         ]
       },
-      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div><div class=\"tna-picture__transcript\"><div class=\"tna-tabs \" data-module=\"tna-tabs\"><ul class=\"tna-tabs__list\"><li class=\"tna-tabs__list-item\"><a href=\"#transcript\" class=\"tna-tabs__list-item-link\" id=\"transcript-tab\">Transcript</a></li><li class=\"tna-tabs__list-item\"><a href=\"#translation\" class=\"tna-tabs__list-item-link\" id=\"translation-tab\">Translation</a></li></ul><div class=\"tna-tabs__items\"><section id=\"transcript\" class=\"tna-tabs__item\"><p>Lorem ipsum transcript</p></section><section id=\"translation\" class=\"tna-tabs__item\"><p>Lorem ipsum translation</p></section></div></div></div></figure>",
-      "hidden": false
+      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div><div class=\"tna-picture__transcript\"><div class=\"tna-tabs \" data-module=\"tna-tabs\"><ul class=\"tna-tabs__list\"><li class=\"tna-tabs__list-item\"><a href=\"#transcript\" class=\"tna-tabs__list-item-link\" id=\"transcript-tab\">Transcript</a></li><li class=\"tna-tabs__list-item\"><a href=\"#translation\" class=\"tna-tabs__list-item-link\" id=\"translation-tab\">Translation</a></li></ul><div class=\"tna-tabs__items\"><section id=\"transcript\" class=\"tna-tabs__item\"><p>Lorem ipsum transcript</p></section><section id=\"translation\" class=\"tna-tabs__item\"><p>Lorem ipsum translation</p></section></div></div></div></figure>"
     },
     {
       "name": "custom open and close label",
@@ -82,8 +78,7 @@
           }
         ]
       },
-      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\" data-informationlabelopen=\"Show information\" data-informationlabelclose=\"Hide information\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div><div class=\"tna-picture__transcript\"><p>Lorem ipsum transcript</p></div></figure>",
-      "hidden": false
+      "html": "<figure class=\"tna-picture \" data-module=\"tna-picture\" data-informationlabelopen=\"Show information\" data-informationlabelclose=\"Hide information\"><div class=\"tna-picture__image-wrapper tna-background-tint\"><picture><img class=\"tna-picture__image\" width=\"499\" height=\"333\" src=\"https://www.nationalarchives.gov.uk/wp-content/uploads/sites/24/2023/07/tna-building-compress.jpg\" alt=\"The National Archives office\" loading=\"lazy\"></picture></div><div class=\"tna-picture__transcript\"><p>Lorem ipsum transcript</p></div></figure>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/radios/fixtures.json b/src/nationalarchives/components/radios/fixtures.json
index 39e70cc5..2d817392 100644
--- a/src/nationalarchives/components/radios/fixtures.json
+++ b/src/nationalarchives/components/radios/fixtures.json
@@ -24,8 +24,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><div class=\"tna-radios\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\"><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><div class=\"tna-radios\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\"><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>"
     },
     {
       "name": "small radios",
@@ -79,8 +78,7 @@
         ],
         "small": true
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><div class=\"tna-radios tna-radios--small\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-ADM\" value=\"ADM\" name=\"type\"><label for=\"type-ADM\" class=\"tna-radios__item-label\">Admiralty, Navy, Royal Marines, and Coastguard</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-AIR\" value=\"AIR\" name=\"type\"><label for=\"type-AIR\" class=\"tna-radios__item-label\">Air Ministry and Royal Air Force records</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-BT\" value=\"BT\" name=\"type\"><label for=\"type-BT\" class=\"tna-radios__item-label\">Board of Trade and successors</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-C\" value=\"C\" name=\"type\"><label for=\"type-C\" class=\"tna-radios__item-label\">Chancery, the Wardrobe, Royal Household, Exchequer and various commissions</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-CO\" value=\"CO\" name=\"type\"><label for=\"type-CO\" class=\"tna-radios__item-label\">Colonial Office, Commonwealth and Foreign and Commonwealth Offices</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-E\" value=\"E\" name=\"type\"><label for=\"type-E\" class=\"tna-radios__item-label\">Exchequer, Office of First Fruits and Tenths, and the Court of Augmentations</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-FO\" value=\"FO\" name=\"type\"><label for=\"type-FO\" class=\"tna-radios__item-label\">Foreign Office</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-HO\" value=\"HO\" name=\"type\"><label for=\"type-HO\" class=\"tna-radios__item-label\">Home Office</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-PROB\" value=\"PROB\" name=\"type\"><label for=\"type-PROB\" class=\"tna-radios__item-label\">Prerogative Court of Canterbury</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-WO\" value=\"WO\" name=\"type\"><label for=\"type-WO\" class=\"tna-radios__item-label\">War Office, Armed Forces, Judge Advocate General, and related bodies</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><div class=\"tna-radios tna-radios--small\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-ADM\" value=\"ADM\" name=\"type\"><label for=\"type-ADM\" class=\"tna-radios__item-label\">Admiralty, Navy, Royal Marines, and Coastguard</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-AIR\" value=\"AIR\" name=\"type\"><label for=\"type-AIR\" class=\"tna-radios__item-label\">Air Ministry and Royal Air Force records</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-BT\" value=\"BT\" name=\"type\"><label for=\"type-BT\" class=\"tna-radios__item-label\">Board of Trade and successors</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-C\" value=\"C\" name=\"type\"><label for=\"type-C\" class=\"tna-radios__item-label\">Chancery, the Wardrobe, Royal Household, Exchequer and various commissions</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-CO\" value=\"CO\" name=\"type\"><label for=\"type-CO\" class=\"tna-radios__item-label\">Colonial Office, Commonwealth and Foreign and Commonwealth Offices</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-E\" value=\"E\" name=\"type\"><label for=\"type-E\" class=\"tna-radios__item-label\">Exchequer, Office of First Fruits and Tenths, and the Court of Augmentations</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-FO\" value=\"FO\" name=\"type\"><label for=\"type-FO\" class=\"tna-radios__item-label\">Foreign Office</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-HO\" value=\"HO\" name=\"type\"><label for=\"type-HO\" class=\"tna-radios__item-label\">Home Office</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-PROB\" value=\"PROB\" name=\"type\"><label for=\"type-PROB\" class=\"tna-radios__item-label\">Prerogative Court of Canterbury</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-WO\" value=\"WO\" name=\"type\"><label for=\"type-WO\" class=\"tna-radios__item-label\">War Office, Armed Forces, Judge Advocate General, and related bodies</label></div></div></fieldset></div>"
     },
     {
       "name": "radios with a preselected value",
@@ -106,8 +104,7 @@
         ],
         "selected": "image"
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><div class=\"tna-radios\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\" checked><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><div class=\"tna-radios\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\" checked><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>"
     },
     {
       "name": "radios with a hint",
@@ -133,8 +130,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\"tna-form__type-hint \"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><p id=\"type-hint\" class=\"tna-form__hint\">You can only select one.</p><div class=\"tna-radios\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\"><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\"tna-form__type-hint \"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><p id=\"type-hint\" class=\"tna-form__hint\">You can only select one.</p><div class=\"tna-radios\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\"><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>"
     },
     {
       "name": "radios with an error",
@@ -162,8 +158,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group tna-form__group--error \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\" tna-form__type-error\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><p id=\"type-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> You must select a type</p><div class=\"tna-radios\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\"><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--error \"><fieldset class=\"tna-form__fieldset\" aria-describedby=\" tna-form__type-error\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--m\">Type</h4></legend><p id=\"type-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> You must select a type</p><div class=\"tna-radios\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\"><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>"
     },
     {
       "name": "inline radios",
@@ -189,8 +184,7 @@
         ],
         "inline": true
       },
-      "html": "<div class=\"tna-form__group tna-form__group--inline\"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--xs\">Type</h4></legend><div class=\"tna-radios tna-radios--small tna-radios--inline\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\"><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--inline\"><fieldset class=\"tna-form__fieldset\"><legend class=\"tna-form__legend\"><h4 class=\"tna-form__heading tna-form__heading--xs\">Type</h4></legend><div class=\"tna-radios tna-radios--small tna-radios--inline\"><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-audio\" value=\"audio\" name=\"type\"><label for=\"type-audio\" class=\"tna-radios__item-label\">Audio</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-image\" value=\"image\" name=\"type\"><label for=\"type-image\" class=\"tna-radios__item-label\">Image</label></div><div class=\"tna-radios__item\"><input type=\"radio\" id=\"type-video\" value=\"video\" name=\"type\"><label for=\"type-video\" class=\"tna-radios__item-label\">Video</label></div></div></fieldset></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/search-field/fixtures.json b/src/nationalarchives/components/search-field/fixtures.json
index 2c33ce2c..d37d56c1 100644
--- a/src/nationalarchives/components/search-field/fixtures.json
+++ b/src/nationalarchives/components/search-field/fixtures.json
@@ -10,8 +10,7 @@
         "id": "search1",
         "name": "q"
       },
-      "html": "<div class=\"tna-search-field \"><div class=\"tna-form__group\"><div class=\"tna-form__group-contents\"><h1 class=\"tna-form__heading tna-form__heading--l\"><label class=\"tna-form__label\" for=\"search1\">Catalogue search results</label></h1></div><div class=\"tna-search-field__fields\"><input type=\"search\" id=\"search1\" class=\"tna-search-field__input \" name=\"q\" value=\"\" spellcheck=\"false\"><button type=\"submit\" class=\"tna-button tna-search-field__button\">Search<i class=\"fa-solid fa-fw fa-arrow-right tna-!--hide-on-tiny\" aria-hidden=\"true\"></i></button></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-search-field \"><div class=\"tna-form__group\"><div class=\"tna-form__group-contents\"><h1 class=\"tna-form__heading tna-form__heading--l\"><label class=\"tna-form__label\" for=\"search1\">Catalogue search results</label></h1></div><div class=\"tna-search-field__fields\"><input type=\"search\" id=\"search1\" class=\"tna-search-field__input \" name=\"q\" value=\"\" spellcheck=\"false\"><button type=\"submit\" class=\"tna-button tna-search-field__button\">Search<i class=\"fa-solid fa-fw fa-arrow-right tna-!--hide-on-tiny\" aria-hidden=\"true\"></i></button></div></div></div>"
     },
     {
       "name": "search field with a preselected value",
@@ -23,8 +22,7 @@
         "name": "q",
         "value": "badgers"
       },
-      "html": "<div class=\"tna-search-field \"><div class=\"tna-form__group\"><div class=\"tna-form__group-contents\"><h1 class=\"tna-form__heading tna-form__heading--l\"><label class=\"tna-form__label\" for=\"search1\">Catalogue search results</label></h1></div><div class=\"tna-search-field__fields\"><input type=\"search\" id=\"search1\" class=\"tna-search-field__input \" name=\"q\" value=\"badgers\" spellcheck=\"false\"><button type=\"submit\" class=\"tna-button tna-search-field__button\">Search<i class=\"fa-solid fa-fw fa-arrow-right tna-!--hide-on-tiny\" aria-hidden=\"true\"></i></button></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-search-field \"><div class=\"tna-form__group\"><div class=\"tna-form__group-contents\"><h1 class=\"tna-form__heading tna-form__heading--l\"><label class=\"tna-form__label\" for=\"search1\">Catalogue search results</label></h1></div><div class=\"tna-search-field__fields\"><input type=\"search\" id=\"search1\" class=\"tna-search-field__input \" name=\"q\" value=\"badgers\" spellcheck=\"false\"><button type=\"submit\" class=\"tna-button tna-search-field__button\">Search<i class=\"fa-solid fa-fw fa-arrow-right tna-!--hide-on-tiny\" aria-hidden=\"true\"></i></button></div></div></div>"
     },
     {
       "name": "search field with a hint",
@@ -36,8 +34,7 @@
         "name": "q",
         "hint": "Try searching for something interesting"
       },
-      "html": "<div class=\"tna-search-field \"><div class=\"tna-form__group\"><div class=\"tna-form__group-contents\"><h1 class=\"tna-form__heading tna-form__heading--l\"><label class=\"tna-form__label\" for=\"search1\">Catalogue search results</label></h1><p id=\"search1-hint\" class=\"tna-form__hint\">Try searching for something interesting</p></div><div class=\"tna-search-field__fields\"><input type=\"search\" id=\"search1\" class=\"tna-search-field__input \" name=\"q\" value=\"\" spellcheck=\"false\" aria-describedby=\"tna-form__search1-hint\"><button type=\"submit\" class=\"tna-button tna-search-field__button\">Search<i class=\"fa-solid fa-fw fa-arrow-right tna-!--hide-on-tiny\" aria-hidden=\"true\"></i></button></div></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-search-field \"><div class=\"tna-form__group\"><div class=\"tna-form__group-contents\"><h1 class=\"tna-form__heading tna-form__heading--l\"><label class=\"tna-form__label\" for=\"search1\">Catalogue search results</label></h1><p id=\"search1-hint\" class=\"tna-form__hint\">Try searching for something interesting</p></div><div class=\"tna-search-field__fields\"><input type=\"search\" id=\"search1\" class=\"tna-search-field__input \" name=\"q\" value=\"\" spellcheck=\"false\" aria-describedby=\"tna-form__search1-hint\"><button type=\"submit\" class=\"tna-button tna-search-field__button\">Search<i class=\"fa-solid fa-fw fa-arrow-right tna-!--hide-on-tiny\" aria-hidden=\"true\"></i></button></div></div></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/select/fixtures.json b/src/nationalarchives/components/select/fixtures.json
index ba54a376..cc56f560 100644
--- a/src/nationalarchives/components/select/fixtures.json
+++ b/src/nationalarchives/components/select/fixtures.json
@@ -24,8 +24,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4></div><select class=\"tna-select \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4></div><select class=\"tna-select \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>"
     },
     {
       "name": "select with a preselected value",
@@ -51,8 +50,7 @@
         ],
         "selected": "date"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4></div><select class=\"tna-select \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\" selected>Date</option><option value=\"title\">Title</option></select></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4></div><select class=\"tna-select \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\" selected>Date</option><option value=\"title\">Title</option></select></div>"
     },
     {
       "name": "select with a hint",
@@ -78,8 +76,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4><p id=\"sort-hint\" class=\"tna-form__hint\">Select a field to sort by.</p></div><select class=\"tna-select \" name=\"sort\" id=\"sort\" aria-describedby=\"tna-form__sort-hint\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4><p id=\"sort-hint\" class=\"tna-form__hint\">Select a field to sort by.</p></div><select class=\"tna-select \" name=\"sort\" id=\"sort\" aria-describedby=\"tna-form__sort-hint\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>"
     },
     {
       "name": "select with an error",
@@ -107,8 +104,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-form__group tna-form__group--error \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4><p id=\"sort-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> You must select a field to sort by</p></div><select class=\"tna-select \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--error \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4><p id=\"sort-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> You must select a field to sort by</p></div><select class=\"tna-select \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>"
     },
     {
       "name": "inline select",
@@ -134,8 +130,7 @@
         ],
         "inline": true
       },
-      "html": "<div class=\"tna-form__group tna-form__group--inline\"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4></div><select class=\"tna-select \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--inline\"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4></div><select class=\"tna-select \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>"
     },
     {
       "name": "select size",
@@ -161,8 +156,7 @@
         ],
         "size": "xl"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4></div><select class=\"tna-select tna-select--xl \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"sort\">Sort by</label></h4></div><select class=\"tna-select tna-select--xl \" name=\"sort\" id=\"sort\"><option value=\"relevance\">Relevance</option><option value=\"date\">Date</option><option value=\"title\">Title</option></select></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/sensitive-image/fixtures.json b/src/nationalarchives/components/sensitive-image/fixtures.json
index 68f72898..787bc5b3 100644
--- a/src/nationalarchives/components/sensitive-image/fixtures.json
+++ b/src/nationalarchives/components/sensitive-image/fixtures.json
@@ -13,8 +13,7 @@
         "warning": "This is a gory photo",
         "action": "Show me the gory photo"
       },
-      "html": "<div class=\"tna-sensitive-image \" data-module=\"tna-sensitive-image\" style=\"--sensitive-image: url('https://picsum.photos/id/237/800/600'); --sensitive-image-width: 800; --sensitive-image-height: 600\"><p class=\"tna-sensitive-image__warning\">This is a gory photo</p><details class=\"tna-sensitive-image__details\"><summary class=\"tna-sensitive-image__show\" data-action=\"Show me the gory photo\">Show me the gory photo</summary><div class=\"tna-sensitive-image__container\"><img src=\"https://picsum.photos/id/237/800/600\" alt=\"A placeholder image\" class=\"tna-sensitive-image__image\" /></div></details></div>",
-      "hidden": false
+      "html": "<div class=\"tna-sensitive-image \" data-module=\"tna-sensitive-image\" style=\"--sensitive-image: url('https://picsum.photos/id/237/800/600'); --sensitive-image-width: 800; --sensitive-image-height: 600\"><p class=\"tna-sensitive-image__warning\">This is a gory photo</p><details class=\"tna-sensitive-image__details\"><summary class=\"tna-sensitive-image__show\" data-action=\"Show me the gory photo\">Show me the gory photo</summary><div class=\"tna-sensitive-image__container\"><img src=\"https://picsum.photos/id/237/800/600\" alt=\"A placeholder image\" class=\"tna-sensitive-image__image\" /></div></details></div>"
     },
     {
       "name": "with classes",
@@ -29,8 +28,7 @@
         "action": "Show me the gory photo",
         "classes": "sensitive-image__test-class"
       },
-      "html": "<div class=\"tna-sensitive-image sensitive-image__test-class\" data-module=\"tna-sensitive-image\" style=\"--sensitive-image: url('https://picsum.photos/id/237/800/600'); --sensitive-image-width: 800; --sensitive-image-height: 600\"><p class=\"tna-sensitive-image__warning\">This is a gory photo</p><details class=\"tna-sensitive-image__details\"><summary class=\"tna-sensitive-image__show\" data-action=\"Show me the gory photo\">Show me the gory photo</summary><div class=\"tna-sensitive-image__container\"><img src=\"https://picsum.photos/id/237/800/600\" alt=\"A placeholder image\" class=\"tna-sensitive-image__image\" /></div></details></div>",
-      "hidden": false
+      "html": "<div class=\"tna-sensitive-image sensitive-image__test-class\" data-module=\"tna-sensitive-image\" style=\"--sensitive-image: url('https://picsum.photos/id/237/800/600'); --sensitive-image-width: 800; --sensitive-image-height: 600\"><p class=\"tna-sensitive-image__warning\">This is a gory photo</p><details class=\"tna-sensitive-image__details\"><summary class=\"tna-sensitive-image__show\" data-action=\"Show me the gory photo\">Show me the gory photo</summary><div class=\"tna-sensitive-image__container\"><img src=\"https://picsum.photos/id/237/800/600\" alt=\"A placeholder image\" class=\"tna-sensitive-image__image\" /></div></details></div>"
     },
     {
       "name": "with attributes",
@@ -47,8 +45,7 @@
           "data-testattribute": "foobar"
         }
       },
-      "html": "<div class=\"tna-sensitive-image \" data-module=\"tna-sensitive-image\" style=\"--sensitive-image: url('https://picsum.photos/id/237/800/600'); --sensitive-image-width: 800; --sensitive-image-height: 600\" data-testattribute=\"foobar\"><p class=\"tna-sensitive-image__warning\">This is a gory photo</p><details class=\"tna-sensitive-image__details\"><summary class=\"tna-sensitive-image__show\" data-action=\"Show me the gory photo\">Show me the gory photo</summary><div class=\"tna-sensitive-image__container\"><img src=\"https://picsum.photos/id/237/800/600\" alt=\"A placeholder image\" class=\"tna-sensitive-image__image\" /></div></details></div>",
-      "hidden": false
+      "html": "<div class=\"tna-sensitive-image \" data-module=\"tna-sensitive-image\" style=\"--sensitive-image: url('https://picsum.photos/id/237/800/600'); --sensitive-image-width: 800; --sensitive-image-height: 600\" data-testattribute=\"foobar\"><p class=\"tna-sensitive-image__warning\">This is a gory photo</p><details class=\"tna-sensitive-image__details\"><summary class=\"tna-sensitive-image__show\" data-action=\"Show me the gory photo\">Show me the gory photo</summary><div class=\"tna-sensitive-image__container\"><img src=\"https://picsum.photos/id/237/800/600\" alt=\"A placeholder image\" class=\"tna-sensitive-image__image\" /></div></details></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/skip-link/fixtures.json b/src/nationalarchives/components/skip-link/fixtures.json
index a47f24d3..8113b5cd 100644
--- a/src/nationalarchives/components/skip-link/fixtures.json
+++ b/src/nationalarchives/components/skip-link/fixtures.json
@@ -4,8 +4,7 @@
     {
       "name": "minimal",
       "options": {},
-      "html": "<a href=\"#main-content\" class=\"tna-skip-link \" data-module=\"tna-skip-link\">Skip to main content</a>",
-      "hidden": false
+      "html": "<a href=\"#main-content\" class=\"tna-skip-link \" data-module=\"tna-skip-link\">Skip to main content</a>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/tabs/fixtures.json b/src/nationalarchives/components/tabs/fixtures.json
index bf5f83f8..569c864d 100644
--- a/src/nationalarchives/components/tabs/fixtures.json
+++ b/src/nationalarchives/components/tabs/fixtures.json
@@ -23,8 +23,7 @@
           }
         ]
       },
-      "html": "<div class=\"tna-tabs \" data-module=\"tna-tabs\"><ul class=\"tna-tabs__list\"><li class=\"tna-tabs__list-item\"><a href=\"#unique-id-a\" class=\"tna-tabs__list-item-link\" id=\"unique-id-a-tab\">Alpha section</a></li><li class=\"tna-tabs__list-item\"><a href=\"#unique-id-b\" class=\"tna-tabs__list-item-link\" id=\"unique-id-b-tab\">Beta section</a></li><li class=\"tna-tabs__list-item\"><a href=\"#unique-id-c\" class=\"tna-tabs__list-item-link\" id=\"unique-id-c-tab\">Gamma section</a></li></ul><div class=\"tna-tabs__items\"><section id=\"unique-id-a\" class=\"tna-tabs__item\"><h2 class=\"tna-heading-l\">Alpha title</h2><p>Lorem ipsum</p></section><section id=\"unique-id-b\" class=\"tna-tabs__item\"><h2 class=\"tna-heading-l\">Beta title</h2><p>Lorem ipsum</p></section><section id=\"unique-id-c\" class=\"tna-tabs__item\"><h2 class=\"tna-heading-l\">Gamma title</h2><p>Lorem ipsum</p></section></div></div>",
-      "hidden": false
+      "html": "<div class=\"tna-tabs \" data-module=\"tna-tabs\"><ul class=\"tna-tabs__list\"><li class=\"tna-tabs__list-item\"><a href=\"#unique-id-a\" class=\"tna-tabs__list-item-link\" id=\"unique-id-a-tab\">Alpha section</a></li><li class=\"tna-tabs__list-item\"><a href=\"#unique-id-b\" class=\"tna-tabs__list-item-link\" id=\"unique-id-b-tab\">Beta section</a></li><li class=\"tna-tabs__list-item\"><a href=\"#unique-id-c\" class=\"tna-tabs__list-item-link\" id=\"unique-id-c-tab\">Gamma section</a></li></ul><div class=\"tna-tabs__items\"><section id=\"unique-id-a\" class=\"tna-tabs__item\"><h2 class=\"tna-heading-l\">Alpha title</h2><p>Lorem ipsum</p></section><section id=\"unique-id-b\" class=\"tna-tabs__item\"><h2 class=\"tna-heading-l\">Beta title</h2><p>Lorem ipsum</p></section><section id=\"unique-id-c\" class=\"tna-tabs__item\"><h2 class=\"tna-heading-l\">Gamma title</h2><p>Lorem ipsum</p></section></div></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/text-input/fixtures.json b/src/nationalarchives/components/text-input/fixtures.json
index 7d5383e1..151eb9ba 100644
--- a/src/nationalarchives/components/text-input/fixtures.json
+++ b/src/nationalarchives/components/text-input/fixtures.json
@@ -10,8 +10,7 @@
         "id": "name",
         "name": "name"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"\" spellcheck=\"false\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"\" spellcheck=\"false\"></div>"
     },
     {
       "name": "text input with a preselected value",
@@ -23,8 +22,7 @@
         "name": "name",
         "value": "John"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"John\" spellcheck=\"false\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"John\" spellcheck=\"false\"></div>"
     },
     {
       "name": "text input with a hint",
@@ -36,8 +34,7 @@
         "name": "name",
         "hint": "What people call you by."
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4><p id=\"name-hint\" class=\"tna-form__hint\">What people call you by.</p></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"\" spellcheck=\"false\" aria-describedby=\"tna-form__name-hint \"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4><p id=\"name-hint\" class=\"tna-form__hint\">What people call you by.</p></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"\" spellcheck=\"false\" aria-describedby=\"tna-form__name-hint \"></div>"
     },
     {
       "name": "text input with an error",
@@ -51,8 +48,7 @@
           "text": "Enter a name"
         }
       },
-      "html": "<div class=\"tna-form__group tna-form__group--error \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4><p id=\"name-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> Enter a name</p></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"\" spellcheck=\"false\" aria-describedby=\" tna-form__name-error\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--error \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4><p id=\"name-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> Enter a name</p></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"\" spellcheck=\"false\" aria-describedby=\" tna-form__name-error\"></div>"
     },
     {
       "name": "inline text input",
@@ -64,8 +60,7 @@
         "name": "name",
         "inline": true
       },
-      "html": "<div class=\"tna-form__group tna-form__group--inline\"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"\" spellcheck=\"false\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--inline\"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4></div><input type=\"text\" id=\"name\" class=\"tna-text-input \" name=\"name\" value=\"\" spellcheck=\"false\"></div>"
     },
     {
       "name": "text input size",
@@ -77,8 +72,7 @@
         "name": "name",
         "size": "m"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4></div><input type=\"text\" id=\"name\" class=\"tna-text-input tna-text-input--m \" name=\"name\" value=\"\" spellcheck=\"false\"></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"name\">Enter your first name</label></h4></div><input type=\"text\" id=\"name\" class=\"tna-text-input tna-text-input--m \" name=\"name\" value=\"\" spellcheck=\"false\"></div>"
     }
   ]
 }
diff --git a/src/nationalarchives/components/textarea/fixtures.json b/src/nationalarchives/components/textarea/fixtures.json
index 100a3bc1..13a6f906 100644
--- a/src/nationalarchives/components/textarea/fixtures.json
+++ b/src/nationalarchives/components/textarea/fixtures.json
@@ -10,8 +10,7 @@
         "id": "feedback",
         "name": "name"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"name\" spellcheck=\"false\" rows=\"5\"></textarea></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"name\" spellcheck=\"false\" rows=\"5\"></textarea></div>"
     },
     {
       "name": "textarea with a preselected value",
@@ -23,8 +22,7 @@
         "name": "feedback",
         "value": "I like this 👍🏼"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"feedback\" spellcheck=\"false\" rows=\"5\">I like this 👍🏼</textarea></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"feedback\" spellcheck=\"false\" rows=\"5\">I like this 👍🏼</textarea></div>"
     },
     {
       "name": "textarea with a hint",
@@ -36,8 +34,7 @@
         "name": "feedback",
         "hint": "What did you think?"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4><p id=\"feedback-hint\" class=\"tna-form__hint\">What did you think?</p></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"feedback\" spellcheck=\"false\" rows=\"5\" aria-describedby=\"tna-form__feedback-hint \"></textarea></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4><p id=\"feedback-hint\" class=\"tna-form__hint\">What did you think?</p></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"feedback\" spellcheck=\"false\" rows=\"5\" aria-describedby=\"tna-form__feedback-hint \"></textarea></div>"
     },
     {
       "name": "textarea with an error",
@@ -51,8 +48,7 @@
           "text": "Enter some feedback"
         }
       },
-      "html": "<div class=\"tna-form__group tna-form__group--error \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4><p id=\"feedback-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> Enter some feedback</p></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"feedback\" spellcheck=\"false\" rows=\"5\" aria-describedby=\" tna-form__feedback-error\"></textarea></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--error \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4><p id=\"feedback-error\" class=\"tna-form__error-message\"><span class=\"tna-!--visually-hidden\">Error:</span> Enter some feedback</p></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"feedback\" spellcheck=\"false\" rows=\"5\" aria-describedby=\" tna-form__feedback-error\"></textarea></div>"
     },
     {
       "name": "inline textarea",
@@ -64,8 +60,7 @@
         "name": "feedback",
         "inline": true
       },
-      "html": "<div class=\"tna-form__group tna-form__group--inline\"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"feedback\" spellcheck=\"false\" rows=\"5\"></textarea></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group tna-form__group--inline\"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4></div><textarea id=\"feedback\" class=\"tna-textarea \" name=\"feedback\" spellcheck=\"false\" rows=\"5\"></textarea></div>"
     },
     {
       "name": "textarea size",
@@ -77,8 +72,7 @@
         "name": "feedback",
         "size": "m"
       },
-      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4></div><textarea id=\"feedback\" class=\"tna-textarea tna-textarea--m \" name=\"feedback\" spellcheck=\"false\" rows=\"5\"></textarea></div>",
-      "hidden": false
+      "html": "<div class=\"tna-form__group \"><div class=\"tna-form__group-contents\"><h4 class=\"tna-form__heading tna-form__heading--m\"><label class=\"tna-form__label\" for=\"feedback\">Enter your feedback</label></h4></div><textarea id=\"feedback\" class=\"tna-textarea tna-textarea--m \" name=\"feedback\" spellcheck=\"false\" rows=\"5\"></textarea></div>"
     }
   ]
 }