Bug 252809

Summary: [css-grid]Masonry layout is misaligned when the viewport width becomes small
Product: WebKit Reporter: yisibl <50167214>
Component: CSSAssignee: Brandon <brandonstewart>
Status: NEW ---    
Severity: Major CC: 50167214, brandonstewart, karlcow, sgill26, webkit-bug-importer
Priority: P2 Keywords: BrowserCompat, InRadar
Version: Safari Technology Preview   
Hardware: Mac (Apple Silicon)   
OS: macOS 12   
URL: https://yisibl.github.io/houdini-demo/masonry/index-native.html
Attachments:
Description Flags
Screenshot compared to Firefox none

Description yisibl 2023-02-23 03:29:19 PST
Created attachment 465130 [details]
Screenshot compared to Firefox

Nested Masonry also does not render correctly.

- Safari Technology Preview Release 164 (Safari 16.4, WebKit 17616.1.2)
- Firefox 112.0a1 (2023-02-22), Open layout.css.grid-template-masonry-value.enabled flag.
Comment 1 Radar WebKit Bug Importer 2023-02-23 13:53:15 PST
<rdar://problem/105850690>
Comment 2 Brandon 2023-03-04 14:30:20 PST
Thanks for reporting this issue. I am able to reproduce (in STP 164) when I zoom in quite a bit. If I reload the page the issue appears to go away.