298379 2025-09-04 02:01:30 -0700 [css-anchor-position-1] wrong clip testing with 'position-visibility: anchors-visible' 2025-09-04 23:46:46 -0700 1 1 1 Unclassified WebKit CSS WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://github.com/web-platform-tests/wpt/pull/54708 InRadar P2 Normal --- 1 koivisto koivisto koivisto webkit-bug-importer oldest_to_newest 2140876 0 koivisto 2025-09-04 02:01:30 -0700 <style> .clip { overflow: hidden; border: 2px solid red; } .c { position: absolute; top: 50px; width: 100px; height: 100px; border: 2px solid green; } .anchor { anchor-name: --foo; background: blue; } .anchored { left: anchor(left); top: anchor(bottom); position: absolute; position-anchor: --foo; background: green; } </style> <div class=clip><div class=c><div class=anchor>anchor</div></div></div> <div class=anchored>anchored</div> 2140877 1 koivisto 2025-09-04 02:02:13 -0700 rdar://159790886 2140890 2 koivisto 2025-09-04 03:28:00 -0700 Pull request: https://github.com/WebKit/WebKit/pull/50295 2141145 3 koivisto 2025-09-04 23:46:46 -0700 Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/54708