.thumbnail-item { 
	/* position relative so that we can use position absolute for the tooltip */
	position: relative; 
	float: left;  
	margin: 0px 5px; 
}

.thumbnail-item a { 
	display: block; 
}

.thumbnail-item img.thumbnail {
}
		
.tooltip { 
	/* by default, hide it */
	display: none; 
	/* allow us to move the tooltip */
	position: absolute; 
	/* align the image properly */
	padding: 8px 0 0 8px; 
}

.tooltip img { 
	/* the png image, need ie6 hack though */
	/* put this overlay on the top of the tooltip image */
	border: solid 2px #bdd6e2;
}