.txt_cabecera {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 11px; color: #999999; text-align: center; padding-top: 2px; padding-right: 4px; padding-left: 4px; text-decoration: none}
.txt_entrar {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 16px; font-weight: bold; color: #333366; text-decoration: none}