img{
    border: 0;
}


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

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

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

.thumbnail span img{ /*CSS for enlarged image*/
border-width: 0;
padding: 2px;
}

.thumbnail:hover span{ /*CSS for enlarged image on hover*/
visibility: visible;
top: 115px;
left: 0px; /*position where enlarged image should offset horizontally */
    font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-weight: 600;
}

html > /**/ body .thumbnail:hover span
{
    top: 15px; 	
}