RESOLVED FIXED289578
[css-anchor-position-1] Adjust anchor()/anchor-size() for viewport and CSS zoom 
https://bugs.webkit.org/show_bug.cgi?id=289578
Summary [css-anchor-position-1] Adjust anchor()/anchor-size() for viewport and CSS zoom
Kiet Ho
Reported 2025-03-11 16:53:13 PDT
Created attachment 474528 [details] Reproduction Google Chrome 136.0.7062.3 (Official Build) canary (arm64) WebKit 291786@main Steps to reproduce: * Load the attached repro * Zoom to 150% * Observe that the orange box gets positioned further and further away from the anchor with each zoom level.
Attachments
Reproduction (907 bytes, text/html)
2025-03-11 16:53 PDT, Kiet Ho 		no flags
Details
Screenshot (Chrome on left, Safari on right) (251.20 KB, image/png)
2025-03-11 16:55 PDT, Kiet Ho 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2025-03-11 16:53:25 PDT
<rdar://problem/146806814>
Kiet Ho
Comment 2 2025-03-11 16:55:01 PDT
Created attachment 474529 [details] Screenshot (Chrome on left, Safari on right)
Kiet Ho
Comment 3 2025-03-22 01:11:21 PDT
Pull request: https://github.com/WebKit/WebKit/pull/42874
EWS
Comment 4 2025-03-31 18:39:35 PDT
Committed 292985@main (27cdd2696cac): <https://commits.webkit.org/292985@main> Reviewed commits have been landed. Closing PR #42874 and removing active labels.
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