298031 2025-08-28 06:10:08 -0700 [css-anchor-position-1] Interaction of anchor positioning and overscroll is messed up 2025-09-18 18:53:08 -0700 1 1 1 Unclassified WebKit Layout and Rendering WebKit Local Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 291856 1 fantasai.bugs fantasai.bugs bfulgham simon.fraser webkit-bug-importer zalan oldest_to_newest 2139344 0 476539 fantasai.bugs 2025-08-28 06:10:08 -0700 Created attachment 476539 testcase for fixed-positioned anchor() and position-area Overscroll causes some weird effects with scroll-adjusted anchor positioning. See testcase. 2139345 1 webkit-bug-importer 2025-08-28 06:10:17 -0700 <rdar://problem/159356009> 2141888 2 fantasai.bugs 2025-09-09 08:39:54 -0700 Pull request: https://github.com/WebKit/WebKit/pull/50498 2143491 3 ews-feeder 2025-09-16 18:19:10 -0700 Committed 300061@main (43c5d324c08a): <https://commits.webkit.org/300061@main> Reviewed commits have been landed. Closing PR #50498 and removing active labels. 2144207 4 ews-feeder 2025-09-18 18:53:08 -0700 Committed 297297.435@safari-7622-branch (1a8255d2157d): <https://commits.webkit.org/297297.435@safari-7622-branch> Reviewed commits have been landed. Closing PR #3666 and removing active labels. 476539 2025-08-28 06:10:08 -0700 2025-08-28 06:10:08 -0700 testcase for fixed-positioned anchor() and position-area anchor-overscroll-fixed.html text/html 9007 fantasai.bugs PCFET0NUWVBFIGh0bWw+Cjx0aXRsZT5UZXN0cyBwb3NpdGlvbiBmYWxsYmFjayB3aXRoIGluaXRp YWxseSBvdXQtb2Ytdmlld3BvcnQgYW5jaG9yPC90aXRsZT4KPGxpbmsgcmVsPSJhdXRob3IiIGhy ZWY9Im1haWx0bzp4aWFvY2hlbmdoQGNocm9taXVtLm9yZyI+CjxsaW5rIHJlbD0iaGVscCIgaHJl Zj0iaHR0cHM6Ly9kcmFmdHMuY3Nzd2cub3JnL2Nzcy1hbmNob3ItMS8jc2Nyb2xsIj4KPGxpbmsg cmVsPSJoZWxwIiBocmVmPSJodHRwczovL2RyYWZ0cy5jc3N3Zy5vcmcvY3NzLWFuY2hvci0xLyNm YWxsYmFjay1hcHBseSI+Cgo8c3R5bGU+Cmh0bWwgewogIG1hcmdpbjogMTAwcHg7CiAgYm9yZGVy OiBzb2xpZCBibGFjazsKICBwYWRkaW5nOiAwOwogIG1hcmdpbjogLTUwcHg7CiAgd2lkdGg6IDUw MHB4OwogIGhlaWdodDogNTAwcHg7CiAgYm94LXNpemluZzogYm9yZGVyLWJveDsKICBib3JkZXI6 IDFweCBzb2xpZCBibHVlOwogIGJhY2tncm91bmQtY29sb3I6IHdoaXRlOwogIGJhY2tncm91bmQt aW1hZ2U6IGxpbmVhci1ncmFkaWVudCg0NWRlZywgI0NFRDNENiAyNSUsIHRyYW5zcGFyZW50IDI1 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