.sf-intestazione {
	background-image: url(../images/intestazioni/students.jpg);
	background-repeat: no-repeat;
	background-color: #000000;
}

.sf-Sx {
	
	background-color: #000000;
}
.sf-Dx {
	background-color: #000000;
}

.sf-Logo {
	background-image: url(../images/Logo/piccolo.jpg);
	background-repeat: no-repeat;
	background-position: 36px 0px;
}