.boxgrid
{  
    width: 200px;  
    height: 200px;  
    margin:10px 20px 10px 0px;  
    float:left;  
    background:#161613;  
    /*border: solid 2px #cccccc;  */
    overflow: hidden;  
    position: relative;
    width: 200px;  
    height: 200px;   
}
.boxgrid img
{  
    position: absolute;  
    top: 0;  
    left: 0;  
    border: 0;
}
.boxcaption
{  
    float: left;
    position: absolute;  
    background: #cccccc;  
    height: 100px;
    width: 100%;  
    opacity: .8;
    color:#000000;
    font-weight:bold;
    font-size:15px;
    top: 0;  
/* For IE 5-7 */  
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=80);  
/* For IE 8 */  
    -MS-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=80)";  
}
.captionfull .boxcaption
{  
    top: 170;  
    left: 0;  
}
.cover
{
    top:160px;
}