NEW318711
Add 'match-parent' keyword to 'position-anchor' 
https://bugs.webkit.org/show_bug.cgi?id=318711
Summary Add 'match-parent' keyword to 'position-anchor'
fantasai
Reported 2026-07-06 12:49:10 PDT
When the spec changed to make a pseudo-element's default anchor be its originating element, some use cases were lost, so the CSSWG added a 'match-parent' keyword to 'position-anchor' to enable those use cases, see: https://github.com/w3c/csswg-drafts/issues/8913 WebKit still needs to implement this change.
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Radar WebKit Bug Importer
Comment 1 2026-07-06 12:49:16 PDT
<rdar://problem/181523587>
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