Created attachment 468408 [details] Simple test case This one feels long overdue, and I couldn't find an existing issue about it. The following flexbox properties should accept an optional `safe` keyword: - justify-content - align-content - align-items - align-self
<rdar://problem/118000717>
Pull request: https://github.com/WebKit/WebKit/pull/23375
Committed 274304@main (4258e7ee63a1): <https://commits.webkit.org/274304@main> Reviewed commits have been landed. Closing PR #23375 and removing active labels.