209229 - the background color of a groupbox caption in a tab is wrong (classic theam)

Status: RESOLVED DUPLICATE of bug 209228

(Core :: XUL, defect)

Description

[Mark Kaplun]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4b) Gecko/20030516 Mozilla Firebird/0.6
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4b) Gecko/20030516 Mozilla Firebird/0.6

The classic theam is using a constant color (dialog color) as the background
color of a groupbox caption. This works realy fine when the groupbox is located
in a dialog window, but when it is placed inside a tab which have a different
background color, the gray background color is wrong.

Selecting a different color as the background does not help, since the tab uses
some kind of white gradient (hope I use the right term) as background, which
means that it is not the same white at every place of the window.

Removing the background color definition from the CSS, makes the groupbox border
to be showen behind the caption text.

Reproducible: Always

Steps to Reproduce:
1. Open the attached xul file
2.
3.

Actual Results:  
The groupbox caption has a gray background.

Expected Results:  
No background should be shown for the caption

Comment 1

[Mark Kaplun]

*** This bug has been marked as a duplicate of 209228 ***