.zoom img:hover {
opacity: 1.0;
     filter: progid:DXImageTransform.Microsoft.Matrix(
                    M11=0.9961946980917455, M12=-0.08715574274765817, M21=0.08715574274765817, M22=0.9961946980917455,  sizingMethod='auto expand');
    
     zoom: 1;
     -moz-box-shadow: 4px 4px 8px #000;
     -webkit-box-shadow: 4px 4px 8px #000;
     box-shadow: 4px 4px 8px #000;
}