body {
    background-color: #FFFFFF; /* white background */
    color: #000000; /* black text */
    font-family: Georgia, Arial, sans-serif;
    margin: 10px;
}

h1 {
    text-align: center;
}
nav {
    text-align: center;
}
footer {
    text-align: center;
    font-size: .75em;
}