.loading {
	display: block;
	background:#fff url(../img/loading.gif);
	width:32px;
	height:32px;
	margin-left:-16px;
	margin-top:-16px;
	border-radius:16px;
	border:2px solid #333;
}
.tiles-item .caption {
	background:transparent url(../img/caption.png);
	color:#fff;
	font-size:12px;		
}
.tiles-item .caption .text {
	margin:2px 5px;
	display: block;
}