[css-color-4][editorial] Add wpt, see #13157

Author: svgeesus

css-color-4/Overview.bs

@@ -4851,6 +4851,10 @@ Comparing <<color>> Values</h2>
 	[=hex colors=], [=named colors=], and [=system colors=]
 	are all considered to be in the ''srgb'' <<color-space>>.
 
+<wpt pathprefix="/css/css-conditional/container-queries/">
+	query-style-color.html
+</wpt>
+
 
 <!--
 ████ ██    ██ ████████ ████████ ████████  ████████   ███████  ██          ███    ████████ ████████