225090 2021-04-26 23:13:12 -0700 REGRESSION (iOS 14.5): Reduce Motion not working 2021-04-28 16:24:10 -0700 1 1 1 Unclassified WebKit Accessibility WebKit Nightly Build All All RESOLVED DUPLICATE 222381 https://bugs.webkit.org/show_bug.cgi?id=225077 https://bugs.webkit.org/show_bug.cgi?id=222381 InRadar P2 Normal --- 1 jcraig webkit-unassigned graouts pvollan simon.fraser webkit-bug-importer oldest_to_newest 1754500 0 jcraig 2021-04-26 23:13:12 -0700 AX: reports of Reduce Motion not working in iOS 14.5 (18E… and 18F…) Seems to work on most of the WebKit blog examples and layout test cases. https://webkit.org/blog-files/prefers-reduced-motion/prm.htm But the demo on the MDN page does not work: https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-reduced-motion I will post other URLs as the bug reporter shares them. 1754502 1 webkit-bug-importer 2021-04-26 23:13:25 -0700 <rdar://problem/77194157> 1754503 2 jcraig 2021-04-26 23:14:24 -0700 Original source of the report: https://twitter.com/ilianathewitch/status/1386795675560513536 1754506 3 jcraig 2021-04-26 23:33:59 -0700 Media feature appears functional but is returning the inverse of what it should. If you turn OFF reduce motion, the media query matches as ON. 1754518 4 graouts 2021-04-27 00:30:27 -0700 This appears to be broken already on iOS 14.4 (18D). 1754519 5 graouts 2021-04-27 00:31:52 -0700 No, sorry, it was working in iOS 14.4. 1754523 6 graouts 2021-04-27 00:40:57 -0700 URL of the iframe content: https://yari-demos.prod.mdn.mozit.cloud/en-US/docs/Web/CSS/@media/prefers-reduced-motion/_samples_/Examples. 1754655 7 jcraig 2021-04-27 09:53:06 -0700 Similar to https://webkit.org/b/225077 1755222 8 pvollan 2021-04-28 16:24:10 -0700 *** This bug has been marked as a duplicate of bug 222381 ***