html,body,ul,ol,tt,dl,dt,dd,p{
	margin: 0;
	padding: 0;
}
*{
	font-family:"Microsoft YaHei","微软雅黑","Microsoft JhengHei","华文细黑","STHeiti,MingLiu";
}
.f-left{
	float: left;
}
.f-right{
	float: right;
}
.clearfix{
	clear: both;
}
li{
	list-style: none;
}
div{
	box-sizing: border-box;
}
button,input,select,textarea{
	outline: none;
}
input[type="button"], input[type="submit"], input[type="reset"] {
	-webkit-appearance: none;
}
body{
padding-top:90px;
}