.links_arbol {

	font-family: Verdana, Arial, Tahoma, Helvetica, sans-serif;
	font-size: 10px;
	color: #999999;
	text-align:left;
	word-spacing:2px;
	border-bottom:1px dotted #666666;
	border-top:1px dotted #666666;
	padding:5px;
	margin:0 10px 0 13px;
}

.links_arbol a:link, .links_arbol a:visited {

  color: #FFFFFF;
  text-decoration: none;
}

.links_arbol a:hover {

  color: #009900;
}

.icono_principal {

	float:left;
	padding:22px 10px 0 5px;
	margin-left:5px;
}

.principal_encabezado h1 {

	font-family: "Trebuchet MS", Tahoma, Arial, Helvetica, sans-serif;
	font-size: 18px;
	text-transform:uppercase;
	letter-spacing:2px;
	color: #E2E2E2;
	text-align:left;
	width:295px;
	border-bottom:1px dotted #E2E2E2;
	padding:15px 0 0 0;
	margin: 0 0 0 75px;
}

.principal_encabezado h2 {

	font-family: "Trebuchet MS", Tahoma, Arial, Helvetica, sans-serif;
	font-size: 12px;
	font-style:italic;
	letter-spacing:1px;
	color: #CCCCCC;
	text-align:justify;
	width:350px;
	padding:10px;
}

.principal_encabezado h3 {

	font-family: "Trebuchet MS", Tahoma, Arial, Helvetica, sans-serif;
	font-size: 13px;
	font-weight:bolder;
	letter-spacing:1px;
	color: #FFFFFF;
	text-decoration: none;
	margin: 0 0 0 20px;
}

.principal_encabezado a:link, .principal_encabezado a:visited {

  color: #FFFFFF;
  text-decoration: none;
}

.principal_encabezado a:hover {

  color: #009900;
  text-decoration: none;
}