body{font:13px/1.5 Verdana,Arial,'Liberation Sans',FreeSans,sans-serif;background-color: black;color: white;}
html, body {
	height: 100%;
}
#wrapper {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 640px;
	height: 600px;
	margin-top: -300px; /* half of the height */
    margin-left: -320px; /* half of the width */
}
.site{text-align: center;font-size: 1.1em;margin:0; padding:0;}

a img {border: 20px solid black;}
a:hover img {border: 20px solid white;
     	filter: alpha(opacity:0.7);
     	KHTMLOpacity: 0.7;
     	MozOpacity: 0.7;
     	-khtml-opacity:.70;
    	-ms-filter:"alpha(opacity=70)";
     	-moz-opacity:.70;
     	filter:alpha(opacity=70);
     	opacity:.70;
}
.copyright {text-align: center;font-size: 12px;margin:0; padding:0;}