If you paste the following code into a test.html and browse with firefox,it's ok.
But if you browse with IE,you can see that there are more space to the right of <a>
element.:
<style>
li {
display:inline;
margin:0 90px;
padding:6px 12px;
background:#777777 none repeat scroll 0 0;
}
li a {
color:#FFFFFF;
text-decoration:none;
font-weight:bold;
}
</style>
<div id="tabs">
<div class="nav">
<ul>
<li><a href="test">test</a></li>
<li><a href="test">test</a></li>
<li><a href="test">test</a></li>
<li><a href="test">test</a></li>
<li><a href="test">test</a></li>
</ul>
</div>
</div>
EDIT:How to make the text even in IE?