*{
	margin: 0;
	padding: 0;
}

.zsimg{
	width: 400px;
	height: 600px;	
}

.zzlayer{
	width: 400px;
	height: 50px;
	background-color: rgba(0,0,0,0.5);
	
	/*position: relative;
	top: 550px;
	*/
}

/*
.zzlayer .webName{
	position: relative;
	width: 200px;
	height: 30px;
	color: #FFFFFF;
	font-size: 20px;
	left: -20px;
	top:10px;
}

.zzlayer .showBtn{
	position: relative;
	width: 100px;
	height: 30px;
	left: 300px;
	top:-20px;
}*/