Created attachment 382234 [details] [Animated GIF] Bug The background of the opacity slider should update as the color changes.
<rdar://problem/56723629>
Created attachment 382235 [details] Patch
Created attachment 382237 [details] [Animated GIF] With patch applied
Comment on attachment 382235 [details] Patch rs=me
Comment on attachment 382235 [details] Patch Clearing flags on attachment: 382235 Committed r251744: <https://trac.webkit.org/changeset/251744>
All reviewed patches have been landed. Closing bug.