html {
  margin: 0;
  padding: 0;
}
body {
  margin: 0;
  padding: 0;
	background: #E3E3FF url(/images/libro_lapiz.jpg) repeat fixed;
}
ul#pestanas {
	max-width: 949px;
	min-width: 450px;
	list-style: none;
	margin-left: auto;
	margin-right: auto;
	margin-top: 0;
	margin-bottom: 0;
  padding: 10px 0 0 0;
  height: 25px;
  border-bottom: 0px;
}
ul#pestanas li {
  float: right;
  margin-left: -1px;    		/*separacion entre pestaņas */
  margin-bottom: 0px;
  margin-top: 0px;
  margin-right: 0px;
  height: 23px;
  text-align: center;
  position: relative;
  width: 69px;       /*ancho pestaņas */
  border: 1px solid #C36F5E;
  top: 1px;
  left: 2px;
	color: #000000;
	background: #DDDDFF;
}


ul#pestanas li:hover {
/*  border-bottom: 1px solid #FFFFFF; */
  background: #E4E3B1;  /*color fondo pestaņa cuando puntero encima*/
}
ul#pestanas a {
  display: block;
  height: 100%;
  text-decoration: none;
  color: #000000;
  font: 11px Arial, sans-serif;
}
body#pes1 li#pestana1,
body#pes2 li#pestana2,
body#pes3 li#pestana3,
body#pes4 li#pestana4,
body#pes5 li#pestana5 {
  background: #FFFFFF;
  border-bottom: 0px;
  color: #000000;
}
ul#pestanas a:hover,
body#pes1 li#pestana1 a,
body#pes2 li#pestana2 a,
body#pes3 li#pestana3 a,
body#pes4 li#pestana4 a,
body#pes5 li#pestana5 a {
  color: #000000;     /*color texto pestaņa cuando puntero encima*/
}
ul#pestanas span {
  display: block;
  padding: 4px 4px 0 4px;
  font: 11px Arial, sans-serif;
}
div#iframe {
  max-width: 949px;
	min-width: 450px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 0;
	height: 2000px;
}
iframe {
	width: 100%;
  height: 100%;
	border-left: 1px solid #C36F5E;
	border-right: 1px solid #C36F5E;
}