body {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #282c34;
    color: white;
    font-family: sans-serif;
}

canvas {
    border: 1px solid white;
    background-color: #000;
}

.game-container {
    display: flex;
    gap: 20px;
}

.controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 150px;
}

.controls h2 {
    margin-top: 0;
    text-align: center;
}

.controls button, .back-button {
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    text-align: center;
    border: none;
    cursor: pointer;
}

.back-button {
    margin-top: auto;
    background-color: #f44336;
}