RESOLVED FIXED 193617
[LFC][BFC] <body>'s overflow property value is propagated to viewport 
https://bugs.webkit.org/show_bug.cgi?id=193617
Summary [LFC][BFC] <body>'s overflow property value is propagated to viewport
zalan
Reported 2019-01-19 23:11:21 PST
When the root element is an HTML "HTML" element or an XHTML "html" element, and that element has an HTML "BODY" element or an XHTML "body" element as a child, user agents must instead apply the 'overflow' property from the first such child element to the viewport, if the value on the root element is 'visible'. The 'visible' value when used for the viewport must be interpreted as 'auto'. The element from which the value is propagated must have a used value for 'overflow' of 'visible'
Attachments
Patch (4.74 KB, patch)
2019-01-19 23:19 PST, zalan 		no flags
DetailsFormatted DiffDiff
Patch (4.86 KB, patch)
2019-01-20 09:41 PST, zalan 		koivisto: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
zalan
Comment 1 2019-01-19 23:19:06 PST
Created attachment 359633 [details] Patch
zalan
Comment 2 2019-01-19 23:20:16 PST
When this happens the body does not establish a BFC anymore.
zalan
Comment 3 2019-01-20 09:41:13 PST
Created attachment 359639 [details] Patch
zalan
Comment 4 2019-01-20 11:17:48 PST
Committed r240213: <https://trac.webkit.org/changeset/240213>
Radar WebKit Bug Importer
Comment 5 2019-01-20 11:18:28 PST
<rdar://problem/47416487>
Note You need to log in before you can comment on or make changes to this bug.