#mcover{ position: fixed; top:0;  left:0; width:100%; height:100%;background:rgba(0, 0, 0, 0.7);  display:none;z-index:20000;}
#mcover img {position: fixed;right: 18px;top:5px;width: 260px;height: 180px;z-index:20001;}
.lang{
	text-align:center;
	color:#666;
	font-size:14px;
	}
.lang a{
	color:#666;
	}