body {
    margin-left: 10%;
    margin-right: 10%;
    font-family: "Palatino Linotype", Georgia, Arial;
    font-size: 18px;
}

pre {
    margin-left: 20px;
    font-family: "Courier New", Courier, Monospace;
    font-size: 13px;
}

tt, code {
    font-family: "Courier New", Courier, Monospace;
    font-size: 13px;
}

h1, h2, h3, h4, h5, h6 {
    color: #00007F;
}