.thumb-shadow {
    float:left;
    background: url(../templates/shadowAlpha.png) no-repeat bottom right !important;
    background: url(../templates/shadow.gif) no-repeat bottom right;
    margin: 10px 0 0 10px !important;
    margin: 10px 0 0 5px;
}

.thumb-shadow img {
    display: block;
    position: relative;
    background-color: #fff;
    border: 1px solid #a9a9a9;
    margin: -6px 6px 6px -6px;
    padding: 4px;
}