a:link { color: #003921; text-decoration: none   ; background-color: none}
a:hover { color: #003921; text-decoration:  underline  ; background-color: none; cursor: hand}
a:visited { color: #003921; text-decoration:    none ; background-color: none; cursor: hand}
a.estilo2:link { color: #FFFFFF; text-decoration: none   ; background-color: none}
a.estilo2:hover { color: #FFFFFF; text-decoration:  underline  ; background-color: none; cursor: hand}
a.estilo2:visited { color: #FFFFFF; text-decoration:    none ; background-color: none; cursor: hand}