.con_box li{border: 1px solid #9a9a9a;border-radius: 5px;height: 36px;text-align: center;line-height: 36px;font-size: 16px;float: left;cursor: pointer;margin-top: 15px;margin-right: 1%;margin-bottom: 10px; margin-left: 10px;padding: 0 15px;}
.con_box li:hover{border:1px solid #3ebcf1; background:#3ebcf1; color:#fff;}
.con_box li:hover a { color:#fff;}