body {
    max-width: 650px;
    margin: 40px auto;
    padding: 0 10px;
    font-size: 16px;
    line-height: 1.4;
    font-weight: 400;
    font-family: dejavu-sans-mono, dejavu-serif, sans-serif;
    font-style: normal;
    color: #EEEEEE;
    background-color: #111111;
}

h1, h2, h3 {
    line-height: 1.2;
    font-family: dejavu-serif, sans-serif;
}