#marco_principal{
	background-color: #FFF;
	width: 770px;
	margin: 0px auto;
}

#top_general{
	width: 770px;
	height: 95px;
	margin: 0px auto;
	background: url(http://www.url.edu.gt/PortalURL/Pictures/encabezado.gif);
}

#menu_top{
	width: 770px;
	height: 20px;
	margin: 0px auto;
	background-color: #193879;
	border-bottom: 3px solid #e1c400;
	
	
}
body{
	margin: 0;
	padding: 0;
	background-color: #607296;
	font-family: Arial;
	font-size: 10pt;
	color: #002369;
	}

a.enlace_menu_top:link,a.enlace_menu_top:visited,a.enlace_menu_top:active {
	color: #FFF;
	text-decoration: none;
	font-family: Verdana;
	font-size: 8pt;
}
a.enlace_menu_top:hover {
	color: #e1c400;
	font-family: Verdana;
	font-size: 8pt;
	text-decoration: none;
}

.separador 
{
	font-family: Verdana;
	color:#e1c400;
	font-size: 8pt;
}

#pie_pagina{
	clear: both;
	border-bottom: 3px solid #e1c400;
	width: 770px;
	margin: 0px auto;
	text-align: center;
	font-family: Arial;
	font-size: 7pt;
	color: #FFF;
	background-color: #193879;
}

#pie_pagina p{
	margin: 0;
}

#contenido_a 
{
	text-align: center;
	margin: 0px auto;
}