.dibu{
	width: 100%;
	background: #434343;
	padding: 30px 0 10px ;
	overflow: hidden;
}
.dibu a {
	color: gray;
}
.dibu a:hover{
	 text-decoration: underline;
}
.dibu ul{
			list-style: none;
			color: gray;
			overflow: hidden;
			
		}
.dibu ul li{
		display: inline-block;
		cursor: pointer;
		overflow: hidden;
		margin-left: 20px;
	
	}
	.dibu ul li:first-child{
		margin-left: 0;
	}
	.dibu ul li a{
		color: gray;
	}