*{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: #222222;margin:5px auto;box-shadow: 0 0 10px #000;width: 1200px;}
b{font-weight: normal;}
i{font-style: normal;}
a,a:hover,a:active{text-decoration: none;}
a,a:active{color: #222222;}
a:hover{color: #FF0000;}
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;
}