body {
    font-family: Arial, sans-serif;
    background-color: #222;
    color: #fff;
    text-align: center;
}
h1, h2 {
    color: #ffcc00;
}
nav ul {
    list-style-type: none;
    padding: 0;
}
nav ul li {
    display: inline;
    margin: 10px;
}
nav ul li a {
    color: #ffcc00;
    text-decoration: none;
}