#header {
    border-top: 1px solid #222;
}

#header .nav {
    padding-bottom: 5px;
}

#sidebar {
    float: left;
    margin: 0;
    padding-top: 91px;
}

.shadow div {
    filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='shadow2.png', sizingMethod='crop');
    background: none;
}