251597 2023-02-02 08:59:16 -0800 REGRESSION (256782@main): Animating visibility with a display:contents child causes an element to disappear 2023-02-23 14:53:27 -0800 1 1 1 Unclassified WebKit CSS Safari 16 Mac (Apple Silicon) macOS 13 RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=247803 https://rado.bg/safari-16.3.html BrowserCompat, InRadar P2 Normal --- 1 rado koivisto dino graouts graouts karlcow koivisto simon.fraser webkit-bug-importer zalan oldest_to_newest 1930496 0 464815 rado 2023-02-02 08:59:16 -0800 Created attachment 464815 Test page An element with transitioned color on hover, inside a display: contents parent, which is displayed by animated visibility: visible. Hover it to hide it only in Safari 16.3. Normal transition observed in older Safari and Chrome. <style> @keyframes menu-opening { 100% { visibility: visible; } } ul { animation: menu-opening .3s 1 forwards; visibility: hidden; } li { display: contents; } a { transition: color .2s ease-in-out; } a:hover { color: red; } </style> <ul> <li> <a href="/">Hover me on Safari 16.3 and I disappear</a> </li> </ul> https://rado.bg/safari-16.3.html 1931540 1 webkit-bug-importer 2023-02-06 15:50:03 -0800 <rdar://problem/105102892> 1931550 2 zalan 2023-02-06 16:13:06 -0800 regression range: https://commits.webkit.org/compare/256789@main...256757@main 1931552 3 zalan 2023-02-06 16:15:26 -0800 (In reply to zalan from comment #2) > regression range: > https://commits.webkit.org/compare/256789@main...256757@main there's a few strong candidates in that range, I'd start with [web-animation]. 1931651 4 graouts 2023-02-07 01:06:18 -0800 This regressed with 256782@main, the fix for bug 247803. 1932278 5 koivisto 2023-02-09 01:07:19 -0800 Pull request: https://github.com/WebKit/WebKit/pull/9853 1933507 6 koivisto 2023-02-14 09:31:07 -0800 Pull request: https://github.com/WebKit/WebKit/pull/10094 1933565 7 ews-feeder 2023-02-14 12:41:42 -0800 Committed 260270@main (53814777b5f2): <https://commits.webkit.org/260270@main> Reviewed commits have been landed. Closing PR #9853 and removing active labels. 1936346 8 ews-feeder 2023-02-23 14:53:27 -0800 Committed 259548.276@safari-7615-branch (403ebdb08ec1): <https://commits.webkit.org/259548.276@safari-7615-branch> Reviewed commits have been landed. Closing PR #414 and removing active labels. 464815 2023-02-02 08:59:16 -0800 2023-02-02 08:59:16 -0800 Test page safari-16.3.html text/html 612 rado PHN0eWxlPgoJQGtleWZyYW1lcyBtZW51LW9wZW5pbmcgewoJCTEwMCUgewoJCQl2aXNpYmlsaXR5 OiB2aXNpYmxlOwoJCX0KCX0KCgl1bCB7CgkJYW5pbWF0aW9uOiBtZW51LW9wZW5pbmcgLjNzIDEg Zm9yd2FyZHM7CgkJdmlzaWJpbGl0eTogaGlkZGVuOwoJfQoKCWxpIHsKCQlkaXNwbGF5OiBjb250 ZW50czsKCX0KCglhIHsKCQl0cmFuc2l0aW9uOiBjb2xvciAuMnMgZWFzZS1pbi1vdXQ7Cgl9CgoJ YTpob3ZlciB7CgkJY29sb3I6IHJlZDsKCX0KPC9zdHlsZT4KCjx1bD4KCTxsaT4KCQk8YSBocmVm PSIvIj5Ib3ZlciBtZSBvbiBTYWZhcmkgMTYuMyBhbmQgSSBkaXNhcHBlYXI8L2E+Cgk8L2xpPgo8 L3VsPgoKPHByZT4KCUBrZXlmcmFtZXMgbWVudS1vcGVuaW5nIHsKCQkxMDAlIHsKCQkJdmlzaWJp bGl0eTogdmlzaWJsZTsKCQl9Cgl9CgkKCXVsIHsKCQlhbmltYXRpb246IG1lbnUtb3BlbmluZyAu M3MgMSBmb3J3YXJkczsKCQl2aXNpYmlsaXR5OiBoaWRkZW47Cgl9CgkKCWxpIHsKCQlkaXNwbGF5 OiBjb250ZW50czsKCX0KCQoJYSB7CgkJdHJhbnNpdGlvbjogY29sb3IgLjJzIGVhc2UtaW4tb3V0 OwoJfQoJCglhOmhvdmVyIHsKCQljb2xvcjogcmVkOwoJfQo8L3ByZT4K