IE/Mac ignoring absolute positioning

**trenton** · Oct 17, 2004, 12:28

Hi

Am working on a nifty navigation at the moment:

Code:

<div id="nav">
<ul>
<li><a href="#">Home</a></li>
<li><a href="#">About</a>
  <ul>
  <li><a href="#">History</a></li>
  <li><a href="#">People</a></li>
  <li><a href="#">Philosophy</a></li>
  </ul>
</li>
<li><a href="#">Contact</a></li>
<li><a href="#">Services</a></li>
</ul>

Anyway, the plan is for the top level navigation to float horizontally across the top, with the sub-navigation floating horizontally directly underneath it, like so:

Home | About | Contact | Services
History | People | Philosophy

To achieve this, I've assigned the following CSS rule, in order to break the sub-navigation out of the top level navigation:

Code:

#nav ul ul {position: absolute; top:8em; left:0}

This works in every browser I've tested on, except for IE/Mac, where the absolute positioning is ignored by the browser and the sub-nav displays in the top nav, like so:

Home | About | History | People | Philosophy Contact | Services

Any IE/Mac experts know why this is happening? I'm at a dead end!

**Paul O'B** · Oct 17, 2004, 13:08

Hi,

I'm not an iE/mac expert but the code above seems to work ok on my old ie5.1 mac.

Assuming the basics were like this:

Code:

<!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>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<style type="text/css">
ul {margin:0;padding:0;list-style:none}
#nav ul ul {position: absolute; top:8em; left:0}
li {float:left;}
</style>
</head>
<body>
<div id="nav">
<ul>
<li><a href="#">Home</a></li>
<li><a href="#">About</a>
  <ul>
  <li><a href="#">History</a></li>
  <li><a href="#">People</a></li>
  <li><a href="#">Philosophy</a></li>
  </ul>
</li>
<li><a href="#">Contact</a></li>
<li><a href="#">Services</a></li>
</ul>
</body>
</html>

That code seems to work ok so we would need a bit more code as its obviously something else it doesn't like

.

Theres some common mac bugs listed here that might prove useful.

http://www.macedition.com/cb/ie5macbugs/

Paul

**trenton** · Oct 17, 2004, 23:35

Thanks, Paul!
T

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