body {
    text-align: center;
    font-family: Arial, sans-serif;
    background: #111;
    color: white;
}

video, canvas {
    width: 480px;
    height: 360px;
    border-radius: 10px;
    margin-top: 10px;
}

#output {
    font-size: 32px;
    margin-top: 20px;
    font-weight: bold;
}