.simboleria.freccia.su {
	background-position: 0px 0px;
	width: 9px;
	height: 8px;
}
.simboleria.freccia.giu {
	background-position: -9px 0px;
	width: 9px;
	height: 8px;
}
.simboleria.freccia.sx {
	background-position: 0px -8px;
	width: 8px;
	height: 7px;
}
.simboleria.freccia.dx {
	background-position: -9px -8px;
	width: 8px;
	height: 7px;
}