RESOLVED DUPLICATE of bug 241566241576
CSS variable not accepted as alpha value in modern CSS `rgb()` function for ::marker color 
https://bugs.webkit.org/show_bug.cgi?id=241576
Summary CSS variable not accepted as alpha value in modern CSS `rgb()` function for :...
Brandon McConnell
Reported 2022-06-13 16:35:52 PDT
Created attachment 460218 [details] screenshot of bug The source of this bug can be found here: https://github.com/tailwindlabs/tailwindcss/issues/8610 Isolated example: https://codepen.io/brandonmcconnell/pen/jOZXdzg/f089181395b1ffd8812a16e6b5c96e7b?editors=1100 When using an opacity value from a CSS variable as the alpha channel value in an `rgb()` **for a ::marker pseudo-element's color**, neither the color nor the opacity values are rendered.
Attachments
screenshot of bug (235.03 KB, image/png)
2022-06-13 16:35 PDT, Brandon McConnell 		no flags
Details
test (476 bytes, text/html)
2022-06-13 22:23 PDT, Cameron McCormack (:heycam) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Alexey Proskuryakov
Comment 1 2022-06-13 22:14:55 PDT
*** This bug has been marked as a duplicate of bug 241566 ***
Cameron McCormack (:heycam)
Comment 2 2022-06-13 22:23:57 PDT
Created attachment 460223 [details] test Looks like we disallow custom property declarations on ::marker rules altogether.
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