﻿.lei{ width:100%; margin-left:auto; margin-right:auto; margin-top:20px; margin-bottom:30px; overflow:hidden;}
.lei li{
	float:left;
	width:18.666%;
	margin-left:0.5%; margin-right:0.5%;
	border: 1px solid #000000;
	margin-bottom:10px;
	font-size:18px; text-align:center;
}
.lei li a{
	font-size:16px;
	display:block;
		line-height:50px;
	height:50px;
}
.lei li a:hover{
background-color:#333333;
color:#FFFFFF;
}
.se a{
background-color:#333333;
color:#FFFFFF;
}