Bug 243066

Summary: Wrong behavior on macOS with viewport-relative units (svh, lvh, svb and lvb)
Product: WebKit Reporter: Roman Czerkies <dev>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Major CC: dev, hi, koivisto, simon.fraser, thorton, webkit-bug-importer, wenson_hsieh
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Mac (Apple Silicon)   
OS: macOS 12   
URL: https://romanczerkies.fr/viewport-relative-units/

Description Roman Czerkies 2022-07-21 12:08:45 PDT
If you set block-size or min-block-size with a svh, lvh, svb or lvb value on the html or body element, a scroll appear on the page.
It's happening on macOS 12.5 and looks like that it's the height of the toolbar is added in all the cases.

Exemple : https://romanczerkies.fr/viewport-relative-units/
Comment 1 Radar WebKit Bug Importer 2022-07-28 12:09:19 PDT
<rdar://problem/97736324>
Comment 2 Devin Rousso 2022-07-28 12:13:07 PDT

*** This bug has been marked as a duplicate of bug 242758 ***