diff --git a/docs/index.md b/docs/index.md
index d65f028d..7ba99d3d 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -2,13 +2,11 @@
 Used by millions of websites, [Akismet](https://akismet.com) filters out hundreds of millions of spam comments from the Web every day.
 Add Akismet to your [JavaScript](https://developer.mozilla.org/docs/Web/JavaScript) applications so you don't have to worry about spam again.
 
-## Quick start
-
-### Get an API key
-The Akismet service requires an API key.  
-If you are not already registered, [sign up for an Akismet account](https://akismet.com/developers).
+!!! warning
+    The Akismet service requires an API key.
+    If you are not already registered, [sign up for an Akismet account](https://akismet.com/developers).
 
-### Get the library
+## Quick start
 Install the latest version of **Akismet for JS** with [npm](https://getcomposer.org) package manager:
 
 ```shell
diff --git a/docs/usage/check_comment.md b/docs/usage/check_comment.md
index 1c4a7727..da3e0b0d 100644
--- a/docs/usage/check_comment.md
+++ b/docs/usage/check_comment.md
@@ -3,7 +3,7 @@ This is the call you will make the most. It takes a number of arguments and char
 and then returns a thumbs up or thumbs down. **Performance can drop dramatically if you choose to exclude data points.**
 The more data you send Akismet about each comment, the greater the accuracy. We recommend erring on the side of including too much data.
 
-```js
+```ts
 Client.checkComment(comment: Comment): Promise<CheckResult>
 ```
 
@@ -21,7 +21,8 @@ The `Comment` providing the user's message to be checked.
 ## Return value
 A `Promise` that resolves with a `CheckResult` value indicating whether the given `Comment` is ham, spam or pervasive spam.
 
-> A comment classified as pervasive spam can be safely discarded.
+!!! tip
+    A comment classified as pervasive spam can be safely discarded.
 
 The promise rejects with an `Error` when an issue occurs.
 The error `message` usually includes some debug information, provided by the `X-akismet-debug-help` HTTP header,
diff --git a/docs/usage/submit_ham.md b/docs/usage/submit_ham.md
index b639c2f1..e0a17ebc 100644
--- a/docs/usage/submit_ham.md
+++ b/docs/usage/submit_ham.md
@@ -2,7 +2,7 @@
 This call is intended for the submission of false positives - items that were incorrectly classified as spam by Akismet.
 It takes identical arguments as [comment check](check_comment.md) and [submit spam](submit_spam.md).
 
-```js
+```ts
 Client.submitHam(comment: Comment): Promise<void>
 ```
 
@@ -16,7 +16,8 @@ See the [Akismet API documentation](https://akismet.com/developers/detailed-docs
 ### **comment**: Comment
 The user's `Comment` to be submitted, incorrectly classified as spam.
 
-> Ideally, it should be the same object as the one passed to the original [comment check](check_comment.md) API call.
+!!! note
+    Ideally, it should be the same object as the one passed to the original [comment check](check_comment.md) API call.
 
 ## Return value
 A `Promise` that resolves when the given `Comment` has been submitted.
diff --git a/docs/usage/submit_spam.md b/docs/usage/submit_spam.md
index 99a93f07..233badbe 100644
--- a/docs/usage/submit_spam.md
+++ b/docs/usage/submit_spam.md
@@ -1,7 +1,7 @@
 # Submit spam
 This call is for submitting comments that weren't marked as spam but should have been.
 
-```js
+```ts
 Client.submitSpam(comment: Comment): Promise<void>
 ```
 
@@ -18,7 +18,8 @@ See the [Akismet API documentation](https://akismet.com/developers/detailed-docs
 ### **comment**: Comment
 The user's `Comment` to be submitted, incorrectly classified as ham.
 
-> Ideally, it should be the same object as the one passed to the original [comment check](check_comment.md) API call.
+!!! note
+    Ideally, it should be the same object as the one passed to the original [comment check](check_comment.md) API call.
 
 ## Return value
 A `Promise` that resolves when the given `Comment` has been submitted.
diff --git a/docs/usage/verify_key.md b/docs/usage/verify_key.md
index abb39ba1..c1f14b57 100644
--- a/docs/usage/verify_key.md
+++ b/docs/usage/verify_key.md
@@ -2,7 +2,7 @@
 Key verification authenticates your API key before calling the [comment check](check_comment.md),
 [submit spam](submit_spam.md) or [submit ham](submit_ham.md) methods.
 
-```js
+```ts
 Client.verifyKey(): Promise<boolean>
 ```
 
diff --git a/etc/mkdocs.yaml b/etc/mkdocs.yaml
index 7f03fbc4..87d722d4 100644
--- a/etc/mkdocs.yaml
+++ b/etc/mkdocs.yaml
@@ -43,10 +43,10 @@ nav:
       - Comment check: usage/check_comment.md
       - Submit spam: usage/submit_spam.md
       - Submit ham: usage/submit_ham.md
-  - Further reading:
+  - Related topics:
     - API reference: api/
     - Testing: testing.md
-  - About:
+  - See also:
       - Changelog: changelog.md
       - License: license.md