#right_all
{
    width: 721px;
    height: auto;
    margin-left: auto;
    margin-right: auto;
}
#manager_top
{
    background-image: url(../images/biaotijieshaoguanliceng.jpg);
    width: 721px;
    height: 77px;
}
#daohang
{
    float: right;
    margin-right: 23px;
    margin-top: 50px;
    font-family: 宋体;
    font-size: 14px;
}
#manager_content
{
    margin-top: 20px;
    margin-left: 20px;
    width: 600px;
    height: auto;
}