Bug 264943

Summary:	[css-scoping] Support scope proximity in the cascade
Product:	WebKit	Reporter:	Matthieu Dubet <m_dubet>
Component:	WebCore Misc.	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
Bug Depends on:
Bug Blocks:	229520

Description Matthieu Dubet 2023-11-16 06:15:17 PST

The cascade prioritizes declarations with a more proximate scoping root, regardless of specificity or source order by applying scope proximity between the scoping root and the subject of each scoped style rule.


https://drafts.csswg.org/css-cascade-6/#scope-proximity

Comment 1 Radar WebKit Bug Importer 2023-11-16 06:16:33 PST

<rdar://problem/118507507>

Comment 2 Matthieu Dubet 2023-12-02 00:15:29 PST

Pull request: https://github.com/WebKit/WebKit/pull/21203

Comment 3 EWS 2023-12-05 10:13:22 PST

Committed 271557@main (40cf94b5b6f9): <https://commits.webkit.org/271557@main>

Reviewed commits have been landed. Closing PR #21203 and removing active labels.