#header-image {
background-image: url('http://www.wesleyan.edu/wordpress/perBlog/swimminganddiving/swimdive_bloghead.gif');
height: 150px;
background-position:  center 50%;
border-bottom: 20px solid #fff;
}

body {
background-color:#000000;
}

#content-main {
float: left;
border-top: 1px solid #ccc;
padding-top: 10px;
}

#header h1 {
display:none;
}