1349798 - [css-grid] fixed-width grid-item ignores overflow: hidden property

Status: RESOLVED DUPLICATE of bug 1348857

(Core :: Layout, defect)

Description

[Robert Utasi [:hunboy]]

Attachment: simplified testcase - overflow issue

spec: https://drafts.csswg.org/css-grid/#min-size-auto

intristic width on fix sized grid-item with overflow: hidden still visible.

testcase attached

Comment 1

[Robert Utasi [:hunboy]]

Attachment: submenu system with x visible - cross browser comparison testcase

per discuss on chat, I upload this testcase as well, but modified a little.
now overflow-x: hidden only. It also causes cross-browser issue, on chromium canary with this testcase the submenu behaves as overflow-x: auto. So looks to me, the chromum has bug as well.

So would be clarify this one also.

Comment 2

[Mats Palmgren (inactive)]

Thanks for your bug report, this will be fixed by bug 1348857 (in v54 hopefully).
The horizontal scrollbar in the second testcase is expected because 'overflow-x'
computes to 'auto' unless specified when 'overflow-y' is non-visible, per:
https://drafts.csswg.org/css-overflow-3/#overflow-properties
"Computed value: 	as specified, except with visible computing to auto if one of overflow-x or overflow-y is not visible"