Bug 276727

Summary: Implement `overlay` CSS property and new top layer exit algorithm
Product: WebKit Reporter: Tim Nguyen (:ntim) <ntim>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: agafvv, ahmad.saleem792, arrow_actions.7g, florian, imbashenk, jeroen.zwartepoorte, kileras, koivisto, ryan, spark343, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=275184

Tim Nguyen (:ntim)
Reported 2024-07-17 12:16:14 PDT
Might be necessary for web compat at this point...
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2024-07-17 12:16:35 PDT
<rdar://problem/131944330>
Ahmad Saleem
Comment 2 2024-07-18 05:54:20 PDT
https://drafts.csswg.org/css-position-4/#overlay
Tim Nguyen (:ntim)
Comment 3 2024-10-14 11:06:27 PDT
*** Bug 280983 has been marked as a duplicate of this bug. ***
Tim Nguyen (:ntim)
Comment 4 2024-10-22 18:14:25 PDT
*** Bug 252234 has been marked as a duplicate of this bug. ***
Jeroen Zwartepoorte
Comment 5 2025-03-10 23:50:04 PDT
Please mark https://bugs.webkit.org/show_bug.cgi?id=289474 as a duplicate as well.
Karl Dubost
Comment 6 2025-03-11 19:29:18 PDT
*** Bug 289474 has been marked as a duplicate of this bug. ***
Tim Nguyen (:ntim)
Comment 7 2025-03-31 05:51:07 PDT
*** Bug 289473 has been marked as a duplicate of this bug. ***
Tim Nguyen (:ntim)
Comment 8 2025-08-05 11:53:05 PDT
*** Bug 296925 has been marked as a duplicate of this bug. ***
Tim Nguyen (:ntim)
Comment 9 2025-09-18 14:32:28 PDT
*** Bug 299081 has been marked as a duplicate of this bug. ***
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