body.video{
	background-color:#000000;
	

}
p.titolo_principale{
	font-family: "Times";
	font-size: 130%;
	font-weight:bold;
}
table.video{
	border:10px solid red;
	width:50%;
	cellpadding:10px;
	
}
td.bianco{
	background-color:#FFFFFF;
}
div.bianco{
appearance:button;
-moz-appearance:button; /* Firefox */
-webkit-appearance:button; /* Safari and Chrome */

	display:inline;
	background-color:#FFFFFF;
}
div.nero{
appearance:button;
-moz-appearance:button; /* Firefox */
-webkit-appearance:button; /* Safari and Chrome */

	display:inline;
	background-color:#000000;
}