Bug 228912

Summary: The background of a block in a scaled container is visible from under the borders of the block
Product: WebKit Reporter: max.rudnev
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Local Build   
Hardware: PC   
OS: Windows 10   
Attachments:
Description Flags
The result
none
The result none

Description max.rudnev 2021-08-09 02:34:47 PDT
Created attachment 435179 [details]
The result

HTML:
<div></div>

CSS:
body {
  transform-origin: 0 0;
  transform: scale(1.1);
}

div {
  width: 200px;
  height: 200px;
  background: black;
  border: 3px solid white;
}
Comment 1 max.rudnev 2021-08-09 02:41:07 PDT
Created attachment 435180 [details]
The result
Comment 2 Radar WebKit Bug Importer 2021-08-16 02:35:19 PDT
<rdar://problem/81972655>