table box height is special. it's mostly driven by content.
Created attachment 398587 [details] Patch
commit-queue failed to commit attachment 398587 [details] to WebKit repository.
Committed r261226: <https://trac.webkit.org/changeset/261226> All reviewed patches have been landed. Closing bug and clearing flags on attachment 398587 [details].
<rdar://problem/62929452>