#header-image {
background-image: url('http://www.wesleyan.edu/wordpress/perBlog/mathcs/mathcs02.jpg');
height: 192px;
background-position:  center 50%;
border-bottom: none;
margin-bottom: 20px;
}

#header h1 a{
display: none;
}

body {
background-color:#000000;
}

#content-main {
float: left;
}

#sidebar {
margin: 28px 0 10px;
}

#content .posttitle h2 a:link, #content .posttitle h2 a:visited {
color: #303556;
}

#content .posttitle h2 a:hover, #content .posttitle h2 a:active {
color: #a5b2bf;
border-bottom: none;
}

a:link, a:visited {
color: #303556;
}

a:hover, a:active {
color: #a5b2bf;
}

#content .entry a:link, #content .entry a:visited {
border-bottom: 1px dashed #a5b2bf;
}