body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #222;
    font-family: Arial, sans-serif;
}

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

.score {
    color: white;
    font-size: 24px;
    margin-bottom: 10px;
}

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

.game-over {
    color: red;
    font-size: 32px;
    margin-top: 10px;
}

.instructions {
    color: #ccc;
    margin-top: 10px;
    font-size: 14px;
}