While we added animation support for the `display` property in bug 271372 / 276464@main, we are not yet fully accounting for the possibility that the `display` property is animated when resolving styles in Style::TreeResolver and the subtleties of CSS Animations and CSS Transitions possibly yielding a different `display` value than the non-animated style.
Pull request: https://github.com/WebKit/WebKit/pull/26248
Committed 276531@main (6778ef1c00ce): <https://commits.webkit.org/276531@main> Reviewed commits have been landed. Closing PR #26248 and removing active labels.
<rdar://problem/125216336>
*** Bug 259192 has been marked as a duplicate of this bug. ***