293230 2025-05-19 05:25:26 -0700 Nested selectors seem to match the originating element when the parent selector contains a pseudo element 2025-06-27 05:14:39 -0700 1 1 1 Unclassified WebKit CSS WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED BrowserCompat, InRadar, WPTImpact P2 Normal --- 1 romain m_dubet ahmad.saleem792 andresg_22 emile karlcow koivisto m_dubet webkit-bug-importer oldest_to_newest 2118089 0 romain 2025-05-19 05:25:26 -0700 https://codepen.io/romainmenke/pen/ZYYNOgv div::before { & { color: red; } } This CSS makes the containing "div" red. While the selector should instead be invalid. Even when valid (if allowed by the specification, which it isn't) it should match the pseudo element and not the originating element 2118090 1 webkit-bug-importer 2025-05-19 05:25:33 -0700 <rdar://problem/151605806> 2118091 2 ahmad.saleem792 2025-05-19 05:41:01 -0700 *** Safari Technology Preview 219 *** Red square <--- Broken *** Chrome Canary 138.0.7187.0 (Official Build) canary (arm64) *** Green square *** Firefox Nightly 140 (20250517140417) *** Green square 2118092 3 romain 2025-05-19 05:42:41 -0700 I've also opened a pull request in WPT: https://github.com/web-platform-tests/wpt/pull/52634 to cover this case. 2121683 4 m_dubet 2025-06-04 08:16:49 -0700 Pull request: https://github.com/WebKit/WebKit/pull/46324 2123282 5 ews-feeder 2025-06-12 07:44:13 -0700 Committed 296144@main (78f541198890): <https://commits.webkit.org/296144@main> Reviewed commits have been landed. Closing PR #46324 and removing active labels. 2123603 6 m_dubet 2025-06-13 14:35:41 -0700 *** Bug 293548 has been marked as a duplicate of this bug. *** 2126266 7 ews-feeder 2025-06-27 05:14:39 -0700 Committed 289651.588@safari-7621-branch (346786d43be5): <https://commits.webkit.org/289651.588@safari-7621-branch> Reviewed commits have been landed. Closing PR #3168 and removing active labels.