Bug 245656

Summary:	Container Query Condition Using Viewport-Relative Units Not Re-Evaluated When Viewport Size Changes
Product:	WebKit	Reporter:	Tim Nguyen (:ntim) <ntim>
Component:	CSS	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bramus, hi, karlcow, koivisto, webkit-bug-importer
Priority:	P2	Keywords:	BrowserCompat, InRadar
Version:	Safari Technology Preview
Hardware:	Unspecified
OS:	Unspecified
URL:	https://wpt.fyi/results/css/css-contain/container-queries/viewport-units-dynamic.html?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=interop&q=label%3Ainterop-2023-container
See Also:	https://bugzilla.mozilla.org/show_bug.cgi?id=1790652 https://bugs.webkit.org/show_bug.cgi?id=212373 https://bugs.webkit.org/show_bug.cgi?id=149899 https://bugs.webkit.org/show_bug.cgi?id=261649

Description Tim Nguyen (:ntim) 2022-09-25 23:14:25 PDT

It was reported on Firefox on https://bugzilla.mozilla.org/show_bug.cgi?id=1790652 but also affects WebKit.

See testcase at: https://bug1790652.bmoattachments.org/attachment.cgi?id=9294477

The square should be green after the iframe resizes.

Comment 1 Radar WebKit Bug Importer 2022-09-25 23:16:03 PDT

<rdar://problem/100398339>

Comment 2 Tim Nguyen (:ntim) 2023-04-28 19:52:14 PDT

*** Bug 253938 has been marked as a duplicate of this bug. ***

Comment 3 Tim Nguyen (:ntim) 2023-08-24 22:35:38 PDT

The WPT is at https://wpt.fyi/results/css/css-contain/container-queries/viewport-units-dynamic.html?label=master&label=experimental&product=chrome&product=firefox&product=safari&aligned&view=interop&q=label%3Ainterop-2023-container