Created attachment 404366 [details] test to drop into editing/editable-region If an element is clipped with the clip-path property, event regions need to respect that; currently, editable regions (which do not rely on clip-path being composited) are wrong for descendants of elements with clip-path. This is important because content uses clip-path to hide descendants from hit-testing (see bug 214362).
<rdar://problem/65617631>
Created attachment 404369 [details] Example with touch-action This example shows that the bug can prevent page scrolling.
The following bug might be related: https://bugs.webkit.org/show_bug.cgi?id=233084