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

    width: 100%;
    height: 100vh;

    display: flex;
    justify-content: center;
    align-items: center;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
}