Closed Bug 307016 Opened 19 years ago Closed 19 years ago

css render glitch border changes margin

Categories

(Firefox :: General, defect)

Product:
Firefox
Component:
General
Platform:
x86
Windows XP
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED DUPLICATE of bug 275366

People

(Reporter: simon.sigurdhsson, Unassigned)

Details

Attachments

(1 file)

Reporter's testcase
757 bytes, text/html
Details 
User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b4) Gecko/20050901 Firefox/1.0+
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b4) Gecko/20050901 Firefox/1.0+

If you put a border on an element, it renders differently.
Try viewing the following in Firefox latest nightly build):

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<style type="text/css">
html{background-color:#f6f6f6;padding: 0;margin:0;}
body{
	width: 50%;
	min-width: 450px;
	max-width: 1000px;
	background-color: #fff;
	margin: 0 auto;
	padding:0;
	}
#logo{
	background-color: #DCFFB9;
	margin: 0;
	}
#content{
	border-top: 3px dashed #ABCDEF;
	margin: 0;
	}
	*:hover{border: 1px solid green;}
</style>
</head>

<body>
<div id="logo">
<h1>Void</h1>
<h2>And all of its parts.</h2>
</div>

<div id="content">&nbsp;</div>
</body>
</html>

Reproducible: Always

Steps to Reproduce:
1.Paste the HTML above into a file
2.Open it in Firefox
3.Hover over the green area to give it a border
4.Notice the margin glitch

Actual Results:  
Margin changes to correct rendering on hover

Expected Results:  
Margin should always render correct, not only when element has border
Attached file Reporter's testcase — 

  

  



    
    

    
  
This is margin collapsing at work, the rendering is correct.
See bug 275366 comment 2

*** This bug has been marked as a duplicate of 275366 ***

  

  


Status: UNCONFIRMED → RESOLVED
Closed: 19 years ago
Resolution: --- → DUPLICATE

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