body {
	font-family: Arial, Helvetica, sans-serif;
}

td {
	font-family: Arial, Helvetica, sans-serif;
}

th {
	font-family: Arial, Helvetica, sans-serif;
}

h1 {
	font-family: Arial, Helvetica, sans-serif;
	text-align: center ; 
}

h2 {
	font-family: Arial, Helvetica, sans-serif;
}

h3 {
	font-family: Arial, Helvetica, sans-serif;
}

p {
	font-family: Arial, Helvetica, sans-serif;
}

.portada {
	position: float left
	}

.verso {
	font-style: italic;
	font-family: Arial, Helvetica, sans-serif;
	text-align: center;
	color: #3399FF;
	position: absolute;
	left: 332px;
	top: 180px;
	margin: 5px;
}

.nav {
	font-weight: bold;
	font-size: 90%;
	font-family: Arial, Helvetica, sans-serif;
	background-color: #FFFF99;	
	padding: 2px ;
	margin: 2px ;
	}

.nor {
	text-align: left;
	}

.sur {
	text-align: right;
	}