html {
    font-family: 'Linux Libertine', 'Times New Roman', 'Times', serif;
    font-size: 17pt;
    background-color: seagreen;
    color: white;
}

h1 {
    color: whitesmoke;
}

body {
    margin: auto;
    margin-top: 50px;
    max-width: 500px;
}