th: 20px;
      height: 20px;
      margin-left: -10px;
      margin-top: -10px;
      background-size: 5px 5px;
      background-image:
        radial-gradient(circle at center, var(--black) 1px, transparent 0),
        radial-gradient(circle at center, var(--black) 1px, transparent 0);
    }

    .carousel .draggable {
      padding-top: 1rem;
      padding-left: 1rem;
      color: var(--black);
    }

    .rectangle {
      width: calc(var(--one-cell) * 2);
      height: calc(var(--one-cell) * 1);
      