body, html {
	margin-top: 0;
	background-image:url(../immagini/base-campagna.gif);
	text-align: center;
}

DIV#content {    
	padding-top: 56px;
	
}

.spazio {
		
		height:100px;

}
.secondo {
	height:555px;
}

.content_tasti{
	text-align: center;
	height:100px;
	margin-top: 0;
}

.tasti{
	padding: 0 40px 0 40px;
	float:left;
}