.datastile {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: xx-small; color: #FFFFFF; background-color: #000066}
.cornice {  margin-right: 5px; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: xx-small; color: #000000; margin-left: 5px}
.sfondo_col {  background-image: url(immagini/pisa50.jpg); background-repeat: no-repeat; background-position: left top}
.tabella {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: xx-small}
.tabella {  background-position: center}
.tabella {  text-align: center}