a#topcorner {
            position: absolute;
            left: 0;
            top: 0;
            display: block;
            height: 118px;
            width: 166px;
            z-index:100;
            background: url('http://www.mujhosting.com/i/corner_banner.png') top left no-repeat !important;
            background: none;
            text-indent: -900em;
            text-decoration: none;
            cursor: hand;
}