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Issue metadata

Status: Available
Owner: ----
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux , Windows , Mac
Pri: 2
Type: Bug



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Block elements in inline elements with opacity:0 are displaying

Reported by wisniews...@gmail.com, Sep 11 2017

Issue description

UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.79 Safari/537.36

Steps to reproduce the problem:
See testcase.

What is the expected behavior?
Edge and Firefox both hide all cases, but Chrome and WebKit show the "block in inline" case.

What went wrong?
Block elements inside of opacity:0 inline elements should be hidden, as far as I can tell. This is causing an interop issue on foodhallonline.com.

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 61.0.3163.79  Channel: stable
OS Version: 
Flash Version: 

See https://webcompat.com/issues/9606 for the original bug webcompat ticket.
 
Labels: Needs-Bisect Needs-Triage-M62
Labels: -Needs-Bisect Triaged-ET M-63 OS-Mac OS-Windows
Status: Untriaged (was: Unconfirmed)
Tested the issue on Reported version: 61.0.3163.79, Stable 61.0.3163.79, Canary 63.0.3212.0 using Ubuntu 14.04, Windows 7 and Mac 10.12.1. The sites shows up the grid when searched with keyword "Wheat" whearas its hidden on firefox.
This issue is seenfrom M50 and is a Non-Regression issue.
Marking it as untraiged for further inputs on this.


Comment 3 by r...@opera.com, Sep 12 2017

Components: -Blink>CSS Blink>Paint
Guessing paint. Attached test.

Probably related to issue 674631

opacity.html
65 bytes View Download
Labels: BugSource-User PaintTeamTriaged-20170912
Status: Available (was: Untriaged)

Comment 5 by foolip@chromium.org, May 30 2018

FWIW, in that test case the text "Hidden" is visible in Chrome and Safari, but not visible in Edge or Firefox. rune@, do you know what the spec for this is?

Comment 6 by foolip@chromium.org, May 30 2018

I've looked and not been able to find a test for this in web-platform-tests, but the spec is here: https://drafts.csswg.org/css-color/#transparency

Comment 7 by foolip@chromium.org, May 30 2018

http://w3c-test.org/css/css-color/t32-opacity-basic-0.0-a.xht is pretty close, and could be modified to test for this.

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