.loading {
    width: 160px;
    height: 56px;
    position: absolute;
    top: 30%;
    left: 45%;
    line-height: 56px;
    padding-left: 60px;
    font-size: 15px;
    background: white url("/assets/img/1352886927_7549.gif") no-repeat 10px 50%;
    opacity: 0.7;
    z-index: 9999;
    -moz-border-radius: 20px;
    -webkit-border-radius: 20px;
    border-radius: 5px;
    filter: progid:DXImageTransform.Microsoft.Alpha(opacity=70);
    border: 1px solid gray;
}