*{	
	margin: 0;padding: 0;
	-moz-box-sizing: border-box;/*火狐浏览器*/
	-webkit-box-sizing: border-box;/*webkit内核浏览器*/
	box-sizing: border-box;
}
body{
	font-size: 14px;
	font-family: "微软雅黑";
	color: #333;
}
b{
	font-weight: normal;
}
i{
	font-style: normal;
}
a, a:hover, a:active{
	text-decoration: none;
	color: #333333;
}
input, textarea, select{
	outline:none
}
img{
	border: none;
	vertical-align: top;
}
li{
	list-style: none;
}
.fl{float: left;}
.fr{float: right;}
.cl{clear: both;}

.clearfix::after{
	content: "";
	display: table;
	clear: both;
}