Added more examples to documentation

docs/setup/changing-the-colors.md

@@ -166,6 +166,7 @@ See our guide below to learn how to set [custom colors].
 
 <!-- md:version 7.1.0 -->
 <!-- md:default none -->
+<!-- md:example color-palette-toggle -->
 
 Offering a light _and_ dark color palette makes your documentation pleasant to
 read at different times of the day, so the user can choose accordingly. Add the
@@ -235,6 +236,7 @@ The following properties must be set for each toggle:
 
 <!-- md:version 7.1.0 -->
 <!-- md:default none -->
+<!-- md:example color-palette-system-preference -->
 
 Each color palette can be linked to the user's system preference for light and
 dark appearance by using a media query. Simply add a `media` property next to
@@ -268,6 +270,7 @@ default color palette.
 <!-- md:sponsors -->
 <!-- md:version insiders-4.18.0 -->
 <!-- md:flag experimental -->
+<!-- md:example color-palette-system-preference -->
 
 Newer operating system allow to automatically switch between light and dark
 appearance during day and night times. [Insiders] adds support for automatic
@@ -313,6 +316,9 @@ reload the site.
 
 ### Custom colors
 
+<!-- md:version 5.0.0 -->
+<!-- md:example custom-colors -->
+
 Material for MkDocs implements colors using [CSS variables] (custom
 properties). If you want to customize the colors beyond the palette (e.g. to
 use your brand-specific colors), you can add an [additional style sheet] and

docs/setup/ensuring-data-privacy.md

@@ -16,6 +16,7 @@ automatically downloaded for [self-hosting].
 <!-- md:version 8.4.0 -->
 <!-- md:default none -->
 <!-- md:flag experimental -->
+<!-- md:example cookie-consent -->
 
 Material for MkDocs ships a native and extensible cookie consent form which
 asks the user for consent prior to sending requests to third parties. Add the
@@ -284,6 +285,9 @@ For a list of all settings, please consult the [plugin documentation].
 
 ### Custom cookies
 
+<!-- md:version 8.4.0 -->
+<!-- md:example custom-cookies -->
+
 If you've customized the [cookie consent] and added a `custom` cookie, the user
 will be prompted to accept or reject your custom cookie. Once the user accepts
 or rejects the cookie consent, or [changes the settings], the page reloads[^1].

docs/setup/setting-up-tags.md

@@ -112,6 +112,9 @@ setting:
 
 ### Adding tags
 
+<!-- md:version 8.2.0 -->
+<!-- md:example tags -->
+
 When the [built-in tags plugin] is enabled, tags can be added for a document
 with the front matter `tags` property. Add the following lines at the top of a
 Markdown file:
@@ -153,6 +156,9 @@ search preview, which now allows to __find pages by tags__.
 
 ### Adding a tags index
 
+<!-- md:version 8.2.0 -->
+<!-- md:example tags -->
+
 The [built-in tags plugin] allows to define a file to render a [tags index]
 [tags.tags_file], which can be any page that is part of the `nav` section. To
 add a tags index, create a page, e.g. `tags.md`: