.clear {
	clear: both;
	float: left;
	width: 100%;
	}
.thumbnail {
	float: left;
	font-size: 75%;
	margin: 10px 15px;
	text-align: center;
	padding: 2px;
	}
	.thumbnail a img {
		background: #dfdfdf;
		border: 1px solid #ccc;
		clear: both;
		display: block;
		margin: 0 auto;
		}