.enlace {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; text-decoration: none}
.visita { font-family: Arial, Helvetica, sans-serif; font-size: 25px; font-style: italic; color: #000099; font-weight: bold}
.datos { font-family: Arial, Helvetica, sans-serif; font-size: 12px ; color: #000000; font-weight: bold}

a:link { color: #000099; text-decoration:underline; } 
a:visited { color: #4c4c4c; text-decoration:underline; } 
a:hover { color:green; text-decoration:underline; } 
a:active { color:red; text-decoration:underline; }