.boxgrid{
	width: 256px;	
	height: 130px;
	overflow: hidden;
	position: relative; float: left; margin-right:1em; margin-bottom:2em;
}
.boxgrid img{
	position: absolute;
	top: 0;
	left: 0;
	border: 0;
}

.boxcaption{
	float: left;
	position: absolute;
	background: #000;
	height: 90px;
	width: 100%;
	opacity: .7;
	/* For IE 5-7 */
	filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
	/* For IE 8 */
	-MS-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=70)";
 	}
	
	 .captionfull .boxcaption {
 	top: 75px;
 	left: 0;
 }
 .caption .boxcaption {
 	top: 100px;
 	left: 0;
 }
 
 .boxcaption * { color: #fff;}