html {
    font-family: sans-serif;
    background-color: #383838;
    color: #ccc;
}

body {
    margin: 40px auto;
    max-width: 50em;
    line-height: 1.4;
    font-size: 18px;
    padding: 0 10px;
}

h1, h2, h3, h4 {
    color: #eee;
    line-height:1.1;
}

a {
    color: #a82;
}
a:visited {
    color: #962;
}

h1 {
    text-align: center;
}