body{
	/*begin add bgd picture*/
	background-image:url("../../pics/czp2.jpg");
	
	/*background-size: 100% auto;*/
	background-size: cover;
	background-repeat:no-repeat;
	/*end add bgd picture*/
	overflow:hidden;
	background-color:#fcfcfc;
	margin:0;
	padding:0;
}