Bug 136396

Summary: A masked, visibility:hidden element with hidden descendants fails to mask descendants
Product: WebKit Reporter: Simon Fraser (smfr) <simon.fraser>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: krit
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Testcase none

Description Simon Fraser (smfr) 2014-08-29 16:53:53 PDT
Created attachment 237390 [details]
Testcase

An element with a mask and visibility:hidden, but a visibility:visible descendant, will fail to render that descendant with the mask, and it probably should.
Comment 1 Dirk Schulze 2014-09-01 06:10:57 PDT
It indeed is in Firefox. Open the following example in Firefox. You'll see a green circle: http://codepen.io/anon/pen/pujGC