.page-markers {
  position: fixed;
  right: 0;
  bottom: 0;
  z-index: 651;
  .marker {
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 0 80px 80px;
    z-index: 2;
    border-color: transparent transparent #ccc transparent;
    bottom: 0;
    right: 0;
    pointer-events: none;
    .content {
      position: absolute;
      transform: rotate(-45deg);
      -webkit-transform: rotate(-45deg);
      bottom: -69px;
      left: -66px;
      width: 80px;
      height: 30px;
      line-height: 30px;
      text-align: center;
      pointer-events: all;
      padding: 0;
      cursor: pointer;
    }
  }
  .marker:nth-child(2) {
    border-width: 0 0 130px 130px;
    z-index: 1;
    .content {
      line-height: 30px;
      width: 120px;
      height: 30px;
      bottom: -87px;
      left: -110px;
    }
  }
  .marker:nth-child(3) {
    border-width: 0 0 190px 191px;
    z-index: 0;
    .content {
      bottom: -121px;
      left: -174px;
      width: 190px;
    }
  }
  .marker:empty {
    display: none;
  }
}