[css-color][editorial] links in comments for tracking bugs

Author: Chris Lilley

css-color-4/Overview.bs

@@ -1558,6 +1558,10 @@ Named Colors</h3>
 	The following table defines all of the opaque named colors,
 	by giving equivalent numeric specifications in the other color syntaxes.
 
+	<!--
+		https://caniuse.com/mdn-css_types_color_rebeccapurple
+	 -->
+
 	<table class="named-color-table" dfn-type=value dfn-for="<color>">
 		<thead>
 			<tr>
@@ -2623,6 +2627,9 @@ Examples of HSL colors</h3>
 ██     ██ ██  ██  ██ ██     ██
 ██     ██  ███  ███  ████████
 -->
+<!--
+	https://caniuse.com/mdn-css_types_color_hwb
+-->
 
 <h2 id='the-hwb-notation'>
 HWB Colors: ''hwb()'' function</h2>
@@ -3454,7 +3461,9 @@ https://github.com/w3c/csswg-drafts/issues/4621
 ██        ██    ██  ██     ██ ██        ██  ██       ██       ██     ██
 ██        ██     ██  ███████  ██       ████ ████████ ████████ ████████
 -->
-
+<!--
+	https://caniuse.com/mdn-css_types_color_color
+ -->
 <h2 id='predefined'>
 Predefined Color Spaces</h2>
 

css-color-5/Overview.bs

@@ -90,6 +90,9 @@ Introduction {#intro}
 ██     ██  ██   ██   ██
 ██     ██ ████ ██     ██
 -->
+<!--
+	https://caniuse.com/mdn-css_types_color_color-mix
+-->
 
 Mixing colors: the ''color-mix()'' function {#color-mix}
 =====================================================
@@ -592,12 +595,25 @@ which is rgb(52.446% 45.821% 62.953%)
 </div>
 -->
 
-<!-- IMPLEMENTATIONS
+<!-- color-mix() IMPLEMENTATIONS
 
 	Chrome, sRGB only for now
 	Implement basic color-mix() functionality, and expose it to chrome code and to content behind a pref.
 	https://bugzilla.mozilla.org/show_bug.cgi?id=1695376
 
+	Gecko,
+	Implement CSS color-mix function
+	https://bugzilla.mozilla.org/show_bug.cgi?id=1682436
+
+	DevTools should understand the color-mix() function
+	https://bugzilla.mozilla.org/show_bug.cgi?id=1695382
+
+	[Closed] Implement basic color-mix() functionality, and expose it to chrome code and to content behind a pref.
+	https://bugzilla.mozilla.org/show_bug.cgi?id=1695376
+
+	WebKit
+	Implemented, shipped in Safari 15.0 as experimental
+
 -->
 
 <!--
@@ -609,6 +625,9 @@ which is rgb(52.446% 45.821% 62.953%)
 ██    ██ ██     ██ ██   ███    ██    ██    ██  ██     ██ ██    ██    ██
  ██████   ███████  ██    ██    ██    ██     ██ ██     ██  ██████     ██
 -->
+<!--
+	https://caniuse.com/mdn-css_types_color_color-contrast
+-->
 
 Selecting the most contrasting color: the ''color-contrast()'' function {#colorcontrast}
 ========================================================================================