.grigiochiaro {  font-family: Verdana; font-size: smaller; background-color: #CCCCCC}
.geometrico {  font-family: Verdana; font-size: medium; background-color: #CCCCCC; background-image: url(Immagini/header.jpg)}
.arancio {  font-family: Verdana; font-style: normal; line-height: normal; color: #CC3300; text-decoration: none}