RESOLVED DUPLICATE of bug 223990 225207
Regression: animation on pseudo element ruins flex layout 
https://bugs.webkit.org/show_bug.cgi?id=225207
Summary Regression: animation on pseudo element ruins flex layout
tomala
Reported 2021-04-29 13:34:54 PDT
Css transition on some border property of pseudo element (eg. border-color or border-width) results in ruined flex layout. Behavior documented in codepen: https://codepen.io/t100/pen/mdRYXZw (clicking on label should not change elements arrangement, unfortunately that's not true for Safari and Chrome on iOS 14.5).
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-05-01 14:35:34 PDT
<rdar://problem/77422521>
Antoine Quint
Comment 2 2021-05-02 03:45:42 PDT
This appears to be already fixed on ToT.
Antoine Quint
Comment 3 2021-05-02 04:31:17 PDT
This was fixed in r275277 for bug 223990. *** This bug has been marked as a duplicate of bug 223990 ***
Antoine Quint
Comment 4 2021-05-02 04:33:07 PDT
This should be fixed in the existing iOS 14.6 beta or an upcoming one.
Note You need to log in before you can comment on or make changes to this bug.