Bug 699484 - rounded corners in CSS cause image bleed-through in Mozilla browsers
Summary: rounded corners in CSS cause image bleed-through in Mozilla browsers
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: firefox
Version: 5.4
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Martin Stransky
QA Contact: desktop-bugs@redhat.com
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-04-25 19:22 UTC by Eric Towns
Modified: 2012-07-26 16:51 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2012-07-26 16:51:18 UTC
Target Upstream Version:

Attachments (Terms of Use)
image of correct behavior (235.12 KB, image/png)
2011-04-25 19:23 UTC, Eric Towns 		no flags Details
image of incorrect behavior (245.93 KB, image/png)
2011-04-25 19:24 UTC, Eric Towns 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Eric Towns 2011-04-25 19:22:34 UTC 
Description of problem:
Rounded corners in CSS cause bleed-through of background images in Firefox browser window.  

This problem occurs in the Customer Portal home page - we narrowed it down to the following bit of CSS code - if you turn it off, the problem goes away:
-moz-border-radius-topleft:6px;
-moz-border-radius-topright:6px;

Steps to Reproduce:
1. navigate to access.redhat.com (Firefox, RHEL5, on a T61 laptop)
(see attached images)
  
Actual results:
bleed-through of background images

Expected results:
no bleed through (compare to Fx on a different machine type or another OS. 



Additional info:
The portal team is fixing this by making the image corners square in mozilla browsers, so after the next portal release the steps to repro won't apply.
Comment 1 Eric Towns 2011-04-25 19:23:49 UTC 
Created attachment 494750 [details]
image of correct behavior
Comment 2 Eric Towns 2011-04-25 19:24:17 UTC 
Created attachment 494751 [details]
image of incorrect behavior
Comment 3 Eric Towns 2011-04-25 19:25:35 UTC 
I'm not certain which component this should be assigned to - please re-route appropriately.
Comment 4 Eric Towns 2011-05-18 19:53:55 UTC 
occurs on:

Thinkpad T61/RHEL5/Firefox3.6
Thinkpad T61/RHEL5/Seamonkey 2 (Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.18) Gecko/20110320 SeaMonkey/2.0.13)
Thinkpad T500/RHEL5/Firefox3.6
Comment 5 Martin Stransky 2012-07-26 12:01:28 UTC 
Do you still see this bug? We updated the package with some fixes for that.
Comment 6 Eric Towns 2012-07-26 16:51:18 UTC 
Martin,

I don't recall seeing this issue for many, many months.  In that time, the test content has changed significantly, and I no longer have the old hardware/OS/browsers handy to test with.  I'm going to close this, and will clone or re-open if I find a reproducer with my current configs.  Thanks!

-et
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