body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

canvas {
    border: 1px solid #000;
}

#score, #highScore {
    font-size: 24px;
    margin: 10px;
}

#controls {
    margin-top: 20px;
}

#controls button {
    font-size: 24px;
    padding: 10px;
    margin: 5px;
}