body {
	margin:20px 0;
	background-image:url(capa.jpg);
	font-family:sans-serif;
}
nav {
	width:860px;
	margin:auto;
	background-color:#C0C0C0;
	padding:20px 0;
	text-align:center;
	border-radius: 15px 15px 0 0;
}
nav a{
	display:inline-block;
	font-size:20px;
	margin:0 20px;
	color:#000;
	text-decoration:none;
}
section {
	width:860px;
	margin:auto;
	background-color:#B8860B;
	padding:25px;
	box-sizing:border-box;
	text-decoration:circle;
}
footer {
	width:860px;
	margin:auto;
	background-color:#C0C0C0;
	color:#000000;
	padding:50px;
	text-align:center;
	box-sizing:border-box;
	border-radius: 0 0 15px 15px;
}
#foto {

	text-align:center;
	}

h3{
color:#800080;
}