body {
	background-color: #888;
}

* {
	margin: 0;
	padding: 0;
}

* img {
	border: none;
}

div.thumb {
	margin: 20px auto;
	position: relative;
	width: 85px;
	height: 85px;
}

img.photo {
	z-index: 1;
	position: absolute;
	top: 0px;
	left: 0px;
}

img.overlay {
	z-index: 100;
	position: absolute;
	top: 0px;
	left: 0px;
}

.thumb a:hover img.overlay {
	visibility: hidden;
}