/* CSS Document */<html lang="es-MX"><head>	<!-- Global site tag (gtag.js) - Google Analytics -->	<script async="" src="https://www.google-analytics.com/analytics.js"></script>	<script>(function (i, s, o, g, r, a, m) { i["GoogleAnalyticsObject"] = r; i[r] = i[r] || function () { (i[r].q = i[r].q || []).push(arguments) }, i[r].l = 1 * new Date(); a = s.createElement(o), m = s.getElementsByTagName(o)[0]; a.async = 1; a.src = g; m.parentNode.insertBefore(a, m) })(window, document, "script", "https://www.google-analytics.com/analytics.js", "ga");		ga("create", "UA-158134453-1", { "cookieDomain": "auto" });		ga("set", "anonymizeIp", true);		ga('set', 'dimension1', "CUAED");		ga('set', 'dimension2', "RECURSOS EDUCATIVOS ABIERTOS");		ga('set', 'dimension3', "RECURSOS EDUCATIVOS MULTIMEDIA");		ga('set', 'dimension4', "2019");		ga('set', 'dimension5', "CONTENIDO");		ga('set', 'dimension6', "RC01-19");		ga('set', 'dimension7', "FICHERO DE CONCEPTOS HORIZONTAL");		ga('set', 'dimension8', "VERSIÓN 1");		ga("set", "metric1", 1); ga("set", "metric2", 2); ga("set", "metric3", 3); ga("set", "metric4", 4); ga("set", "metric5", 5); ga("set", "metric6", 6); ga("set", "metric7", 7); ga("set", "metric8", 8);		ga("send", "pageview");	</script>	<title>Fichero de Conceptos</title>	<meta charset="utf-8">	<meta name="viewport" content="width=device-width, initial-scale=1">	<!-- <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"> -->	<!-- <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> -->	<!-- <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> -->	<link rel="stylesheet" href="https://lib.cuaed.unam.mx/R019/css/bootstrap-v3.3.7.min.css">	<script src="https://lib.cuaed.unam.mx/R019/js/jquery-v3.3.1.min.js"></script>	<script src="https://lib.cuaed.unam.mx/R019/js/bootstrap-v3.3.7.min.js"></script>	<link rel="icon" href="favicon.ico" type="image/x-icon" />	<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />	<style>		.xs-text {			font-size: 60%;		}		.headings-int {			font-family: 'Open Sans', sans-serif;			color: #6c6b82;			letter-spacing: 1px;			font-size: 2em;			margin-top: 0;		}		.tab-content {			/* background-color: cadetblue; */			padding: 20px;			border-width: thin;			border-color: #ddd;			border-style: none solid solid solid;			margin-bottom: 20px;		}		@media (max-width: 900px) {			.tab-content {				font-size: 12px;			}		}	</style></head>