html {
   height:100%
}
body {
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	height:100%;
	background-color: #ffffff;
}
table#centopercento {
	width: 100%;
	height: 100%;
}
table#contenitore {
	width: 893px;
	height: 599px;
	background-image: url(../img/sfondo1.gif);
}
div#tasti {
	width: 158px;
	height: 353px;
	margin-top: 18px;
}