#primoPiano {
	width: 100%;
	float: left;
}

#secondoPiano {
	clear: both;
	width: 100%;
	float: left;
	margin: 0 0 0.5em 0;
	background-color: transparent;
}

#secondoPiano_1 {
	width: 70%;
	float: left;
	border-right: 1px solid #eeeded;
}

#secondoPiano_2 {
	margin-left: 70%;
	background-color: #dfe5e6;
}

#riserva {
/*	background-color: red;*/
	clear: both;
}