*{ 
	padding:0; 
	margin:0;
}
html,body{
	width:100%;
	height: 100%;
	overflow: hidden;
	font-family:'微软雅黑';
}
a{ 
	color:#000; 
	text-decoration:none;
}
b,strong{ 
	font-weight:normal;
}
i,em{ 
	font-style:normal;
	vertical-align:top;
}
li{
	list-style: none;
}
.fl{ 
	float: left;
}
.fr{ 
	float: right;
}
.clearfix:after{ 
	clear:both; 
	display:block; 
	content:"";
}
.clearfix{ 
	zoom:1;
}
img{
	display:block;
}
input{ 
	padding:0; 
	border:none 0; 
	outline:none; 
	background:none;
}
.contentBox{
	width: 100%;
	height: 100%;
}