body {background-image:url("sfondo.gif")}
h1 {color:black; font-family:arial; text-align:center}
p {color:blue; font-family:comic Sans Ms}
table {color:blue; font-family:comic Sans Ms}
a:link {font-family:arial; font-weight:bold}
.classlink {font-family:arial; font-weight:bold; font-size:0.35cm}
sup {color:red; font-family:comic Sans Ms}
.classeper3 {font-family:arial; text-align:center; font-weight:bold}