.div_shadow{
margin:5px;
}

.div_shadow:hover{
margin:5px;
width:223px;
height:293px;
border-radius:8px; 
-moz-border-radius:8px; 
-webkit-border-radius:8px;
/*-ms-filter: "progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#000000')";  /* For IE 8 */
/*filter: progid:DXImageTransform.Microsoft.Shadow(Strength=4, Direction=135, Color='#000000');  /* For IE 5.5 - 7 */
-moz-box-shadow: 2px 2px 10px #909090;/* for firefox */
-webkit-box-shadow: 2px 2px 10px #909090;/* for safari or chrome */
box-shadow:2px 2px 10px #909090;/* for opera or ie9 */
}