.myPage{
    padding-right: 50px;
    margin-left: 30%;
    font-size: 15px;
}
.table_menu_list{
    width: 100% !important;
}
.table_menu_list th{
    background-color:#a1a1a1 ;
    color: #FFFFFF;
    font-weight: bold;
    font-size: 15px;
}

ul .selected_role li {
    float:left; /* 向左漂移，将竖排变为横排 */
    padding: 3px
}
a:hover{
    background-color: #bfcbd6; /* 背景色 */
    color: #465c71;  /*文字颜色*/
    text-decoration: none; /*不显示超链接下划线 */
}
#one{width:200px; height:180px; float:left}
#two{width:50px; height:180px; float:left}
#three{width:200px; height:180px; float:left}
.btn_select{width:50px; height:30px; margin-top:10px; cursor:pointer;}

 input[ type="button"]{
    height: 25px;
    line-height: 25px;
}

#select_{
    float: left;
    margin: 10px 10px;
    padding-left: 5px;
}