187262 - moz fails to render border-style-* if element is positioned in certain places

Status: RESOLVED DUPLICATE of bug 176237

(Core :: Layout: Block and Inline, defect)

Description

[lloyd]

User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3b) Gecko/20021227
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3b) Gecko/20021227

given a div with style:

 border-right-style: outset;
 border-left-style: outset
 border-width: 1px;

when this div is displayed, one or more borders may not be drawn, depending on
the location where the div is rendered.

it looks like a modulus or rounding bug of some kind, because if you slowly drag
around a corner of your browser window, the border will disappear/reappear at
certain intervals as the div repositions itself.

Reproducible: Always

Steps to Reproduce:
see "details"
Actual Results:  
see "details"

Expected Results:  
see "details"

Comment 1

[lloyd]

Attachment: HUGE screenshot (sorry)

notice the bottom edge of the "menu panel" on the right - there is no bottom
border drawn.  The css for the div specifies:

 border-bottom-style: outset;
 border-width: 1px;

both the html and css validate as per W3.

Comment 2

[lloyd]

sorry folks - correction to the initial bug report:

replace "border-left-style" with "border-bottom-style"

Comment 3

[David Baron :dbaron: (⌚️UTC-5, no longer working on Mozilla)]

*** This bug has been marked as a duplicate of 176237 ***