.thumbnail {
	position: relative;
	z-index: 0;
	float: left;
	margin: 0 0 20px 0;
}

.thumbnail img.thumb {
	border: none;
	margin: 0 15px 0 0;
}

.thumbnail:hover{
	background-color: transparent;
	z-index: 50;
}

.thumbnail span{ /*CSS for enlarged image*/
	position: absolute;
	background-color: #FFFFFF;
	padding: 5px;
	left: -1000px;
	border: 1px dashed gray;
	visibility: hidden;
	color: black;
	text-decoration: none;
}

.thumbnail:hover span{ /*CSS for enlarged image on hover*/
	visibility: visible;
	top: 30px;
	left: 45px; /*position where enlarged image should offset horizontally */
}