.shadow1{
box-shadow: 5px 5px 4px #818181;
-webkit-box-shadow: 5px 5px 4px #818181;
-moz-box-shadow: 5px 5px 4px #818181;
filter: progid:DXImageTransform.Microsoft.dropShadow(color=#818181, offX=5, offY=5, positive=true);
}

.shadow2{
box-shadow: 7px 7px 8px #818181;
-webkit-box-shadow: 7px 7px 8px #818181;
-moz-box-shadow: 7px 7px 8px #818181;
border: 1px solid black;
filter: progid:DXImageTransform.Microsoft.dropShadow(color=#818181, offX=7, offY=7, positive=true);
}

.shadow3{
box-shadow: -6px -6px 10px #561A0B;
-webkit-box-shadow: -6px -6px 10px #561A0B;
-moz-box-shadow: -6px -6px 10px #561A0B;
border: 1px solid black;
filter: progid:DXImageTransform.Microsoft.dropShadow(color=#561A0B, offX=-6, offY=-6, positive=true);
}