#banner{
    width: 940px;
    height: 300px;
    margin-top: 10px;
    position: relative;
    background: url(../../images/banner/b0.jpg);
    overflow: hidden;
}
#caixa {
    width: auto;
    height: 48px;
    margin: 10px 10px 10px 0px ;
    position: absolute;
    z-index: 20;
    right: 5px;
    top: 85px;
}
#caixa div{
    width: 38px;
    height: 38px;
    float: left;
    margin: 0px 0px 10px 10px ;
    border: 1px #fff solid;
}