charset "UTF-8";
 
article, aside, footer, header, main, nav, section {
	 display: block;
 } 
 
 html, body, h1, h2, h3, ul, li, a, p, 
 article, aside, footer, header, main, nav, section {
	 padding: 0;
	 margin: 0;
 }
 .banner {
	 background-color: #11233b;
	 color: white;
	 padding: 10px 20px; 
 }
 
 body {
	 width: 960px;
	 margin-left: auto;
	 margin-right: auto; 
	 background-color: #f0f0f0;
	 font-family: Helvetica, Arial, sans-serif;
	 font-size: 15px;
 }
 
 nav {
	 background-color: #20416c;
	 padding: 5px;  
	 margin-top: 1px;
 }
 
 li a {
	 color: white;
 } 
 
 li {
	 display: inline;
	 margin-left: 15px;
	 margin-right: 15px;
	 font-size: 20px;
	 font-variant: small-caps;
	 font-weight: bold; 
 }
 
 section {
	 background-color: #bbbbbb;
	 margin-top: 10px;
	 padding: 5px;
 }
 
 article {
	 background-color: white;
	 margin-top: 5px;
	 padding: 10px 15px;
 }
 
 main {
	 width: 640px;  
	 float: left; 
	 margin-bottom: 10px;
 }
 
 aside {
	 background-color: #bbbbbb;
	 width: 270px;
	 float: right;
	 padding: 20px;
	 margin-top: 10px;   
 }
 
 footer {
	 clear: both;
	 background-color: #20416c;
	 color: white;
	 padding: 5px 20px;
 }