.download{
	width: 100%;
	height: 200px;
	margin: 0 auto 0;
	position: absolute;
	z-index: 10;
	background-color: #f5f5f5;
	display: none;
}
.download-one{
	width: 720px;
	height: 200px;
	margin: 0 auto;
}
.download-box{
	width:140px;
	height: 200px;
	margin: 0 50px;
	float: left;
}
.download-img{
	width: 140px;
	height: 140px;
	margin: 10px 0; 
}
.download-text{
	width: 140px;
	height: 40px;
	line-height: 40px;
	color: #999;
	font-size: 15px;
	text-align: center;
}