a{
	color:#fff;
	text-decoration:none;
}
a:hover{
	text-decoration:underline;
}
span.reference{
	left:10px;
	bottom:10px;
	font-size:13px;
	font-weight:bold;
}
span.reference a{
	color:#fff;
	text-shadow:1px 1px 1px #000;
	padding-right:20px;
}
span.reference a:hover{
	color:#ddd;
	text-decoration:none;
}