#waapi-transform-ordering {
  text-align: center;
  width: 100vw;
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  justify-content: center;

  &:after {
    position: absolute;
    top: 0;
    bottom: 0;
    left: calc(50% - 1px);
    width: 2px;
    background-color: gray;
    content: "";
  }

  .controls {
    position: fixed;
    bottom: 0;
    left: 0;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: normal;

    > * {
      margin-right: 1rem;
    }
  }

  #box {
    border: 2px solid #ff0000;
  }
  #box2 {
    border: 2px solid #00ff00;
  }
  #box3 {
    border: 2px solid #0000ff;
  }
}