html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
}

body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #ffffff;
    font-family: Arial, Helvetica, sans-serif;
}

main {
    width: 100%;
    padding: 24px;
    box-sizing: border-box;
    text-align: center;
}

#animation {
    display: block;
    width: min(500px, 85vw);
    height: min(500px, 85vw);
    margin: 0 auto;
}

h1 {
    margin: 16px 0 0;
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    color: #222222;
}