Suche Coder für das Design! (CSS)

<div id="header"><img src="http://img.webme.com/pic/b/badnet/mb_header.png">
</div>

* {
margin: 0px;
}

body {
margin: auto;
width: 577px;
background: url(http://img.webme.com/pic/m/mbcool/hintergrund.png);
font-family: sans-serif;
}

#header_container {
display: none;
}

#header {
width: 577px;
height: 118px;
float: left;
margin-bottom: 10px;
}

#nav_container {
width: 592px;
height: 32px;
float: left;
background: url(http://img.webme.com/pic/b/badnet/mb_nav.png) no-repeat;
margin-bottom: 10px;
}

#nav a {
font-size: 12px;
color: #f2f2f2;
float: left;
text-decoration: none;
padding-top: 8px;
padding-right: 8px;
}

#nav li {
list-style-type: none;
}

#content_container {
width: 577px;
color: #212020;
font-size: 12px;
float: left;
margin-bottom: 10px;
}

#pre_content {
width: 577px;
height: 11px;
background: url(http://img.webme.com/pic/b/badnet/mb_top_content.png) no-repeat;
}

#content {
width: 547px;
background: url(http://img.webme.com/pic/b/badnet/mb_content.png) repeat-y;
padding: 15px;
}

#post_content {
width: 577px;
height: 13px;
background: url(http://img.webme.com/pic/b/badnet/mb_below_content.png) no-repeat;
}

#counter {
display: none;
}