*{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
ul,ol{
	list-style: none;
}
a{
	text-decoration: none;
}
img{
	border: none;
}
table{
	border-collapse: collapse;
}
input,button,select,textarea{
	outline: none;
	-webkit-appearance: none;
	border-radius: 0;
	border: none;
}

/*清除浮动*/
.clearfix:after{
	content: "";
	height: 0;
	line-height: 0;
	display: block;
	visibility: hidden;
	clear: both;
}
.clearfix{
	zoom: 1;
}