* {
	margin: 0;
	padding: 0;
}

li {
	list-style: none;
}

img {
	border: 0;
	vertical-align: middle;
}

button {
	cursor: pointer;
}

a {
	text-decoration: none;
    cursor: pointer;
	color: black;
}

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

html, body {
  //overflow-x: hidden;
}