.link_branco {  color: #FFFFFF; text-decoration: none}
.link_branco:hover {  color: #FFFFFF; text-decoration: underline }
.link_preto {  color: #000000; text-decoration: none}
.link_preto:hover {  color: #000000; text-decoration: underline }
.link_vermelho {  color: #FF0000; text-decoration: none}
.link_vermelho:hover {  color: #FF0000; text-decoration: underline }