body {
	background-color:#b1b3b4;
	background-repeat: repeat;
	margin-left: auto;
	margin-top: 25px;
	margin-right: auto;
	margin-bottom: 25px;
	width: 100%;
	text-align:center;

	
}

.gd {
	clear:both;
	width:986px;
	margin-bottom:25px;
	}
.gd2 {
	clear:both;
	width:986px;
	}
.gdwh {
	clear:both;
	width:986px;
	margin-bottom:25px;
	background-color:#FFFFFF;
	height:492px;
	}
.simg {
	margin-bottom:25px;
	}
.md {
	width:429px;
	height:310px;
	margin-bottom:25px;
	background-color:#FFFFFF;
	padding:25px;
	}