header h3{
	font-family:arial, serif;
	background-color: #ccc;
	color: black;
	line-height: 200%;
}
header h2{
	font-family: arial;
	 
}
article #fecha{
	color: red;
	font-family: fantasy;
}

article p{
	font-family: "cambria";

}

article h4{
	font-family: arial;

}
body .caja{
	margin-left: inherit;
	margin-right: inherit;
}

footer a{
	color: green;
}
a:hover{
	color: blue;
}