* {
	margin:0;
	padding:0;
}
.box {
	width:500px;
	height:200px;
	border:1px solid #ccc;
	margin:100px auto;
}
ul {
	width:500px;
	height:166px;
	list-style:none;
}
li {
	width:120px;
	height:80px;
	background-color:cyan;
	float:left;
	margin-right:4px;
	margin-bottom:4px;
	text-align:center;
	line-height:80px;
}
input {
	width:160px;
	height:30px;
	margin-left:170px;
	outline:none;
	font-weight:700;
	background-color:#ccc;
}
ul .current {
	background-color:yellow;
	color:#333;
}