body {
    background-color: #f4f4f4;
    color: #222222;
    font-family: monospace;
    line-height: 1.6;
    margin: 0;
    padding: 2rem;
    display: flex;
    justify-content: center;
}

main {
    max-width: 600px;
    width: 100%;
}

h1, h2 {
    margin-top: 2rem;
}

a {
    color: #0066cc;
    text-decoration: underline;
}