body{
	width:100%;
    background-image:url(/content/images/back3.jpg);
    background-repeat:no-repeat;
	background-position:50% 50%;
	background-size:100%;
	color:#333333;
    font-family:"Microsoft Yahei"
}

*{
	list-style:none;
	text-decoration:none;
	margin:0px;
	padding:0px;
}