RESOLVED FIXED 277969
[css-anchor-position-1] Add restrictions on valid anchor and anchor-positioned elements 
https://bugs.webkit.org/show_bug.cgi?id=277969
Summary [css-anchor-position-1] Add restrictions on valid anchor and anchor-positione...
David Choi
Reported 2024-08-12 12:45:53 PDT
We should be more explicit on disallowing certain elements from being anchor elements or anchor-positioned elements. For example, we should ensure that valid anchor elements generate a principal box. We should also ensure that anchor-positioned elements are out-of-flow. Currently, we do not support pseudo-elements being anchor-positioned, so we should also prevent state entries being created for anchor-positioned pseudo-elements.
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Radar WebKit Bug Importer
Comment 1 2024-08-12 12:46:21 PDT
<rdar://problem/133705664>
David Choi
Comment 2 2024-08-12 12:50:21 PDT
Pull request: https://github.com/WebKit/WebKit/pull/32052
EWS
Comment 3 2024-08-13 08:08:54 PDT
Committed 282166@main (9cf82786bf79): <https://commits.webkit.org/282166@main> Reviewed commits have been landed. Closing PR #32052 and removing active labels.
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