https://www.w3.org/TR/CSS22/visudet.html 10.3.2 Inline, replaced elements and 10.3.3 Block-level, non-replaced elements in normal flow
Created attachment 341830 [details] Patch This patch needs bug 186217
Created attachment 341831 [details] Patch
Committed r232466: <https://trac.webkit.org/changeset/232466>
<rdar://problem/40771799>