daga-collapse-button {
  .daga-collapse-button {
    width: 100%;
    height: 100%;
    min-width: 2rem;
    min-height: 2rem;
    margin: 0;
    border: 0;
    padding: 0;
    background-color: transparent;
    cursor: pointer;
    div {
      background-size: contain;
      margin: auto;
      width: 1.5rem;
      height: 1.5rem;
    }
    div.daga-horizontal-none {
      background-image: url(../icon/action/drop-horizontal-none.svg);
    }
    div.daga-horizontal-left {
      background-image: url(../icon/action/drop-horizontal-left.svg);
    }
    div.daga-horizontal-right {
      background-image: url(../icon/action/drop-horizontal-right.svg);
    }
    div.daga-vertical-none {
      background-image: url(../icon/action/drop-vertical-none.svg);
    }
    div.daga-vertical-up {
      background-image: url(../icon/action/drop-vertical-up.svg);
    }
    div.daga-vertical-down {
      background-image: url(../icon/action/drop-vertical-down.svg);
    }
  }
}