header {
	font-family: "Times New Roman", Georgia, Serif;
	width: 800px;
	text-align: center;
}

article {
	font-family: Arial, Helvetica, sans-serif;
	width: 800px;
}

h2 {
	background-color: #EEE;
	padding: 10px;
}

#fecha {
	color: #A00;
	font-size: 12px;
}