a img {
	filter:alpha(opacity=90);
	-moz-opacity:0.9;
	padding: 5px;
	background: #9aa0a3;
	border:1px solid #5e6467; 
	}

a img:hover {
	filter:alpha(opacity=50);
	-moz-opacity:0.9;
	padding: 5px;
	background: #e3a48a;
	border:1px solid #b3775e;}