Add Christmas banner

Gruntfile.js

@@ -15,7 +15,7 @@ module.exports = function (grunt) {
         // Metadata.
         meta: {
             version: {
-                eva: '4.4.17'
+                eva: '4.4.18'
             },
             submissionTemplate: {
                 version: 'V1.1.5'

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "eva-web",
-  "version": "4.4.16",
+  "version": "4.4.18",
   "homepage": "https://github.com/EBIvariation/eva-web",
   "authors": [
     "EVA development team <[email protected]>"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "commons",
-  "version": "4.4.16",
+  "version": "4.4.18",
   "description": "javascript commons",
   "repository": {
     "type": "git",

src/index.html

@@ -152,6 +152,13 @@ <h1><img src="img/eva_logo.png" style="margin-left:-10px;"/><a href="?Home" titl
 <div id="content" role="main" class="row">
     <section>
         <div id="main-content-area" class="columns">
+            <div class="callout alert">
+                <p>Due to staff annual leave, an increase in the response time for helpdesk tickets is expected between
+                    the 21st December to 5th January. Please refrain from creating duplicate tickets during this time;
+                    we will action them as soon as possible.</p>
+                <p>We apologise for any inconvenience caused during this time, and thank you for your patience and
+                    understanding.</p>
+            </div>
             <div id="home-page" class="hide-div">
                 <nav aria-label="You are here:" role="navigation">
                     <ul class="breadcrumbs">