#st_container {
    margin: 0 auto;
    width: 990px;
    text-align: left;
}

#st_container_body {
}

#st_container_left {
    width: 180px;
    margin: 0px;
    padding: 0px;
    float: left;
}

#st_container_content {
    width: 605px;
    margin: 0px 10px;
    float: left;
    margin-left: 15px;
}

#st_container_right {
    width: 180px;
    float: right;
}

#st_container_foot {
    width: 990px;
}