@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: 370px;
 float: left;
 padding: 20px;
 margin-bottom: 10px;
}
.aside-1 {
 background-color: #bbbbbb;
 width: 220px;
 float: left;
 padding: 20px;
 margin-top: 10px;
}
.aside-2 {
 background-color: #bbbbbb;
 width: 220px;
 float: right;
 padding: 20px;
 margin-top: 10px;
}
footer {
 clear: both;
 background-color: #20416c;
 color: white;
 padding: 5px 20px;
}