it would also be super useful to show grid/flex overlays when hovering over an element in the Elements Tab
Pull request: https://github.com/WebKit/WebKit/pull/9826
Committed 260061@main (7cd36695ab33): <https://commits.webkit.org/260061@main> Reviewed commits have been landed. Closing PR #9826 and removing active labels.
<rdar://problem/105222054>