.introduccion {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
}
.textos {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
}
.archivos {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	
	font-weight: bold;
}
.fecha {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10px;
	
	font-weight: normal;
}
.peso {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 9px;
	color: #666666;
	font-weight: normal;
}
.subtemas {font-family: Arial, Helvetica, sans-serif;
font-size: 14px;
font-weight: bold;
color: #0099CC;
}
h3 {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 17px;
	font-style: normal;

}
.tablas {
 border:2;
 cellpadding:2 ;
 cellspacing="8".
 bordercolor: #DFE3E8 ;

}