[css3-table] Are borders considered or not scrollable overflow? #13586
Description
There is currently a test on WPT
https://github.com/web-platform-tests/wpt/blob/master/css/css-tables/collapsed-scroll-overflow.html
Currently the test is
PASS Chrome
PASS Edge
PASS Firefox
FAIL Safari
The test was created on Mar 31, 2021 by Aleks Toxic
web-platform-tests/wpt@cb676ac
https://chromium-review.googlesource.com/c/chromium/src/+/2784440
https://issues.chromium.org/issues/40515515
and modified on Jul 19, 2022.
The test relates to this discussion.
#6230
While trying to fix it in WebKit, we had a discussion about the non specified assumption and that would be great if we could clarify:
Are borders considered or not scrollable overflow
WebKit/WebKit#58844