body{
	
}
#na{
	color: #ddd;
	font-family: '微软雅黑';
	font-size: 2em;
	text-align: center;
}
#main{
	position: relative;
}
.pin{
	padding: 15px 0 0 15px;
	float: left;
}
.box{
	

}
.box img{
	width:250px;
	height: auto;
	box-shadow: 0 0 6px #ccc;
}
#glass{
	width: 250px;
	height: 280px;
	background: #fff;
	position: absolute;
	opacity: 0.4;
	border-radius: 5px;
	display: none;
}
#glass_text{
	width: 250px;
	height: 60px;
	position: absolute;
	bottom: 0px;
	background: #111;
	color: #fff;
	font-size: 2em;
	text-align: center;
	font-weight: bolder;
	padding: 0;
	z-index: 1;
}
#glass_text p{
	margin: 0;
	line-height: 60px;
	z-index: 1;
}