.icono-tiles{
	square($4);
	box-shadow: 0 -1*$8 0, -1*$8 -1*$8 0, $8 -1*$8 0, 
				0 0 0 $32 inset, -1*$8 0 0, $8 0 0, 
				0 $8 0, -1*$8 $8 0, $8 $8 0;
	margin: $15;

}