Webmaster Forum / HTML, CSS, Scripts / CSS / November 2005

Hi everyone.
This is my first attempt with CSS and I've run into a little problem
when it's viewed in IE 6 for Windows. It looks fine in Firefox, Safari,
Opera, and IE on the mac.
I've read through tons of postings and tried everything I can think of,
but I just can't seem to get rid of this small gap between my
div#header and div#topnav.
I'd love any suggestions. I'm eager to learn so if you have any other
suggestions about my style sheet please let me know.
Thanks!
Ariel

page is here:
http://www.stickersisters.com/newsite/index4.htm

full css is here:
http://www.stickersisters.com/newsite/stickersisters4.css

here's the section I'm having the problem with:

<div id="mainwrap">
<div id="header"><img src="images_content/penbanner4.gif" alt="Sticker
Sisters" width="774" border="0"/>
</div> <!-- end header "banner"-->
<div id="topnav">
<div id="topnavcontainer">
<ul>
<li> <a href="">home</a></li>
<li> <a href="">shop</a></li>
<li> <a href="">about</a></li>
<li> <a href="">blog</a></li>
<li> <a href="">activism</a></li>
<li> <a href="">links</a></li>
</ul>
</div><!--end top nav container-->
</div> <!-- end top nav-->

-------------------------------------------------------------------------------
here's the css for that section:

body {margin:0px; padding:0px; font: 1.0em arial, verdana, sans-serif;
text-align:center;background-color:#330033;}
* {margin:0; padding:0; }

div#mainwrap {width:774px; margin-left:auto; margin-right:auto;
margin-top:0; text-align:left;}
div#header {width:774px; height:103px; margin:6px 0 0 0;
background-color:#330033; text-align:center; }
div#topnav {width:774px; height:36px; background-color:#CCCCFF;
text-align:center; margin:0; padding-top: 8px;}
div#topnavcontainer ul{list-style-type:none; margin:0; padding:0;
text-align:center; }
div#topnavcontainer ul li {display: inline; font-size: 1em;
font-weight:bold; }
div#topnavcontainer ul li a{text-decoration:none; padding:.2em 1em;
color: #330033;}
div#topnavcontainer ul li a:hover{color:#003333;}