img, canvas {
  max-width: 100%;
}

.mode-button {
    color: #6b7280;
    background-color: transparent;
}

.mode-button.active {
    color: #ffffff;
    background-color: #2F00FF;
}

.mode-button:hover {
    color: #ffffff;
}

.mode-button.active:hover {
    background-color: #1A00B3;
    color: #ffffff;
}