#frame{
    text-align: left;
    border-bottom: 1px solid #E5E5E5;
    width: 950px;
    margin: 0 auto;
    margin-bottom: 20px;
}
#left_side{
    float:left;
    width:250px;
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: #f8f8f8;
}
#left_side ul{
    list-style: none;
    padding: 0;
    margin: 0 15px;
}
#left_side ul li{
    background: url(../images/button.png) no-repeat;
    width:200px;
    line-height: 44px;
    height:46px;
    padding-left: 12px;
    text-align: center;
    cursor:pointer;
    color:#636161;
}
#left_side ul li:hover, #left_side ul li.active{
    background:0px -56px url(../images/button.png) no-repeat;
    color:#B81800;
}
#right_side {
    margin: 0 auto;
    margin-left: 250px;
    padding-left: 10px;
    padding-bottom: 40px;
    position:relative;
    min-height: 400px;
    background: #fff;
}