.fl-board {
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}
.fl-canvas {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  touch-action: none;
  cursor: pointer;
}