The computed values of properties 'position', 'float', 'margin-*', 'top', 'right', 'bottom', and 'left' on the table element are used on the table wrapper box and not the table box; all other values of non-inheritable properties are used on the table box and not the table wrapper box. https://www.w3.org/TR/CSS22/tables.html#model
Created attachment 398741 [details] Patch
Comment on attachment 398741 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=398741&action=review > Source/WebCore/layout/layouttree/LayoutTreeBuilder.cpp:226 > + auto tableTop = Length { renderer.style().top() }; I think the inferred type is Length even without Length { };
Created attachment 398744 [details] Patch
Committed r261302: <https://trac.webkit.org/changeset/261302> All reviewed patches have been landed. Closing bug and clearing flags on attachment 398744 [details].
<rdar://problem/62981564>