.main_menu{
    background-color: #152338;
    width:220px;
    min-height:500px;
    height:100%;
    position: fixed;
    z-index: 100;
}
.main_menu2_select{
    color:#fff;
    background-color: #9dd7d1;
}
.main_menu2_field a{
    text-decoration: none;
    color:#9dd7d1;
}
.main_menu2 li{
    float:left;
    width: 200px;
    height: 62px;
    text-align: center;
    border-bottom: 1px solid #9dd7d1;
    padding:0px;
    margin:0px;
    border-left: 1px solid #9dd7d1;
    cursor: pointer;
}
.main_menu2_field a{
    text-decoration: none;
    color:#9dd7d1;
}
.main_menu2 ul{
    float:left;
    margin-left:-415px;
    border-right: 1px solid #9dd7d1;
}
.main_menu2{
    position: fixed;
    height:100px;
    padding-left: 220px;
    padding-right: 0px;
    text-align: center;
    font-size:16px;
    font-weight: bold;
    color:#9dd7d1;
    background-color: #fff;
}
.menu li div:hover,.menu_select{
    color:#000;
    background-color: #9dd7d1;
}