Bug 158890

Summary: Fixed positioned element with no explicit left/top does not move when fixed positioned ancestor moves.
Product: WebKit Reporter: zalan <zalan>
Component: Layout and RenderingAssignee: zalan <zalan>
Status: NEW    
Severity: Normal CC: ahmad.saleem792, bfulgham, commit-queue, esprehn+autocc, glenn, kondapallykalyan, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: BrowserCompat, InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

zalan
Reported 2016-06-17 14:52:38 PDT
Similar to bug 65477, but with fixed ancestor
Attachments
Patch (6.05 KB, patch)
2016-06-17 15:11 PDT, zalan 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
zalan
Comment 1 2016-06-17 15:11:44 PDT
Created attachment 281593 [details] Patch
Ahmad Saleem
Comment 2 2023-10-29 07:25:38 PDT
Changed the test case from patch into JSFiddle: Test: https://jsfiddle.net/1297pk4y/show It is still reproducible in Safari / WebKit ToT (269905@main) while Firefox Nightly 121 and Chrome Canary 120 matches with each other.
Radar WebKit Bug Importer
Comment 3 2024-02-08 15:26:09 PST
<rdar://problem/122587249>
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