.thumbnail{
	position: relative;
	z-index: 0;
}

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

.thumbnail span {
	position: absolute;
	background-color: #ffffff;
	padding: 5px;
	left: -1000px;
	border: 1px solid;
	visibility: hidden;
	color: black;
	text-decoration: none;
}

.thumbnail span img {
	border-width: 0;
	padding: 2px;
}

.thumbnail:active span {
	display:block;
	visibility: visible;
	top: -120px;
	left: 80px;
	z-index:100;
}