[Webkit-unassigned] [Bug 212982] Viewport Unit based element clipped by Safari bottom controls

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=212982

--- Comment #2 from David Bokan <bokan at chromium.org> ---
Not quite, I think this is a rendering/compositing issue.

The conundrum is whether layout should cause 100vh to use the collapsed or visible UI rect. In this case, the layout system has decided that the 100vh-fixed element should use the collapsed UI rect (as confirmed from getBoundingClientRect - this decision matches Chrome). However, as the UI is collapsed, the element appears to be clipped (probably a compositing issue) to a visible UI rect so it doesn't appear to be filling the collapsed rect, even though you'd expect it to based on its layout dimensions.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20200609/de77e95d/attachment.htm>