.sf_region4 {
    float: right;
    clear: right;
    display: inline;
    width: 280px;
    margin: 0;
    background-position: top;
    background-image: url(images/5445_qbc_fit.jpg);
 }

 .sf_extra10 {
    width: 280px;
    height: 106px;
    float: right;
    background-image: url(images/2343_qbc_fit.jpg);
 }