a:hover    { color: #ff8c00; font-weight: bold; text-decoration: underline }
a   { color: green; font-weight: bold; text-decoration: none }
a:vlink  { color: #fff; text-decoration: none }
body     { color: #000; font-size: x-small; text-decoration: none; list-style-image: url(arrowo.gif) }
.spazi { color: #000; margin: 10px 6px 6px }
.class_1 { font-size: x-small }