#menu { text-decoration: none }
#sommario { color: white }
.testo  { color: #006; font-size: 13px; font-family: Arial }
a { color: blue; font-style: normal; font-family: Arial, Helvetica; text-decoration: underline }
a:active { color: red; text-decoration: none }
a:hover   { color: red; text-decoration: underline }