.mark {
	position: relative;
	height: 80px;
	width: 120px;
	float: left;
	margin: 10px;
	border: 1px solid #ddd;
}

.mark .mark_title {
	height: 15px;
	width: 120px;
	font-family: Verdana;
	text-align: center;
	font-size: 11px;
	position: absolute;
	background: #eee;
}