a:active { text-decoration: none; }

a:link {  text-decoration: none}
a:visited {  text-decoration: none}
a:hover {  text-decoration: underline}

a:active#prova { text-decoration: none; }

a:link#prova { text-decoration: none; ; color: #ffffff}
a:visited#prova { text-decoration: none; }
a:hover#prova { text-decoration: none; }

.input1 {  height: 18px; width: 100px; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: xx-small}