@charset "utf-8";
.border {
	float: left;
	width: 1px;
	border: 1px solid #666666;
	font-family: Verdana, Arial, Helvetica, sans-serif;
}
<style type="text/css">

.style3 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 20px;
	color: #999999;
}
.style12 {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 10px;
	color: #999999;
	line-height: 16px;
}

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

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

.thumbnail span{ 
position: absolute;
background-color: white;
padding: 5px;
left: -550px;
border: 1px solid gray;
visibility: hidden;
color: gray;
text-decoration: none;
}

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

.thumbnail:hover span{ 
visibility: visible;
top: 180px;
left: 555px; 

}


</style>