.sf_extra10 {
    width: 198px;
    height: 198px;
    top: -18px;
    right: 154px;
    position: absolute;
    z-index: 100;
    background-image: url(images/3324_qbc_fit.jpg);
 }

 .sf_extra3 {
    width: 200px;
    height: 198px;
    top: -60px;
    right: 20px;
    position: absolute;
    z-index: 99;
    background-image: url(images/2917_qbc_fit.jpg);
 }