:root {
    font-family:
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Oxygen,
        Ubuntu,
        Cantarell,
        "Open Sans",
        "Helvetica Neue",
        sans-serif;
}

body {
    margin: 0;
    padding: 5rem 20rem;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    background-color: #f4f4f4;
}