@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;
    }