@charset "utf-8";
body {
	background-color: #E6E6FA
}
.caja {
	width:80%;
	margin-left:auto;
	margin-right:auto;
}
.caja header {
	background-color: LightGray;
	text-align:center;
}
h1 {
	font-family: Verdana, Arial, Helvetica;
}
h2 {
	color: orange;
}
h3 {
	color: green;
}
article {
	padding: 10px;
	background-color:LightGray;
}
.texto_codigo {
	font-family: Courier;
}