#container {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: Arial, sans-serif;
}
.canvas-container {
    gap: 20px;
    margin-bottom: 10px;
}
canvas {
    border: 1px solid black;
}
#controls {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}