body {
    background-color: #222;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    position: relative;
}
.game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}
canvas {
    border: 1px solid #000;
    background-color: #000;
}
.info {
    color: #fff;
    text-align: center;
}
.instructions {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 18px;
}