/* Stili generali del sito */ 
body { 
	font-family: Arial, sans-serif; 
	line-height: 1.6; 
	margin: 0; 
	padding: 20px; 
	background-color: #f4f4f4; 
	color: #333; 
}

header { 
	background: #333; 
	color: #fff; 
	padding: 20px; 
	text-align: center; 
}

header nav a { 
	color: #fff; 
	text-decoration: none; 
	margin: 0 10px; 
}

main { 
	background: #fff; 
	padding: 20px; 
	margin-top: 20px; 
	border-radius: 5px; 
}

footer { 
	text-align: center; 
	margin-top: 20px; 
	font-size: 0.9em; 
	color: #666; 
}