Usually they are in order, expect with negative margins.
Created attachment 359610 [details] Patch
Comment on attachment 359610 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=359610&action=review > Source/WebCore/layout/floats/FloatingState.cpp:101 > + if (isLeftPositioned^floatItem.isLeftPositioned()) != ?
Committed r240207: <https://trac.webkit.org/changeset/240207>
<rdar://problem/47412748>