body {
    background-color: #000000;
    color: green;
    font-family: monospace;
    margin: 0;
    padding: 50px;
}

a {
    color: #228B22; /* This turns your links bright white */
    text-decoration: underline; /* Keeps the line underneath */
}

a:visited {
    color: #4CA64C; /* This makes visited links light gray */
}