.Administrative_hd{
            text-align: center;
            padding-bottom: 30px;}
        .Administrative_hd li{
            display: inline-block;
            margin: 0 10px;
            width: 10px;
            height: 10px;
            cursor: pointer;
            background: #ccc;}
        .Administrative_hd .on{
            background: #3767c8;}
   
a{color:#000;}