*{
	padding: 0 0;
	margin: 0 0;
}
a{
	color: #333;
}
.top_dao ul li{
	list-style: none;
	float: left;
	padding: 40px 20px;
}
.top_dao ul li a{
	display: inline-block;
	font-size: 16px;
	text-decoration: none;
}