Bug in Interner Explorer causing additional space between li elements.
Internet Explorer sometimes treats white-spaces between <li /> elements as text.
It is very annoying when you are trying to build menu with block <a /> element inside <li /> elements.
Example: this will cause additional white-spaces between links!
<style type="text/css">
ul#a li a{display:block;}
</style>
<ul id="a">
<li><a href="#">item1</a>
<li><a href="#">item1</a>
</ul>
To avoid that use zoom:1
on <a />
elements.
Example: this will work fine!
<style type="text/css">
ul#b li a{display:block; *zoom:1}
</style>
<ul id="b">
<li><a href="#">item1</a>
<li><a href="#">item1</a>
</ul>
This will be broken in IE6:
This will work OK in IE6: