.txt1 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #333333;
}
a:link 		{color:#333333; text-decoration:none; }
a:visited 	{color:#333333; text-decoration:none; }
a:active 	{color:#333333; text-decoration:none; }
a:hover 	{color:#000000; text-decoration:underline; }
.contenido {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	color: #000000;
	text-align: justify;

}