body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #87CEEB;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

#game-canvas {
    border: 2px solid #000;
    background-color: #228B22;
}

#ui {
    margin-top: 20px;
    text-align: center;
}

#controls {
    background-color: #FFF;
    padding: 10px;
    border: 2px solid #000;
    border-radius: 5px;
}

#controls p {
    margin: 5px 0;
}