body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #000;
    font-family: Arial, sans-serif;
}

#game-container {
    text-align: center;
}

#game-canvas {
    border: 2px solid #fff;
    background-color: #000;
}

#score {
    color: #fff;
    font-size: 24px;
    margin-top: 20px;
}