.tree {
  margin: 0;
  padding: 0;
  list-style: none;

  ul {
    margin: 0;
    padding: 0;
    list-style: none;
    margin-left: 1em;
    position: relative;

    ul {
      margin-left: 0.5em;
    }

    &:before {
      content: "";
      display: block;
      width: 0;
      position: absolute;
      top: 0;
      bottom: 0;
      left: -10px;
      border-left: 1px dotted #828caa;
    }
  }

  li {
    line-height: 2em;
    color: #9eabc0;
    position: relative;
  }

  ul li {
    &:before {
      content: "";
      display: block;
      width: 10px;
      height: 0;
      border-top: 1px dotted #828caa;
      margin-top: -1px;
      position: absolute;
      top: 14px;
      left: -10px;
    }

    &:last-child:before {
      background: transparent;
      height: auto;
      top: 15px;
      bottom: 0;
    }
  }
}

.indicator {
  margin-right: 5px;
  color: #4b10a4;
}

.tree li {
  a {
    text-decoration: none;
    color: #031b4e;
    font-size: 15px;
  }

  button {
    text-decoration: none;
    color: #29273c;
    border: none;
    background: transparent;
    margin: 0px 0px 0px 0px;
    padding: 0px 0px 0px 0px;
    outline: 0;

    &:active, &:focus {
      text-decoration: none;
      color: #29273c;
      border: none;
      background: transparent;
      margin: 0px 0px 0px 0px;
      padding: 0px 0px 0px 0px;
      outline: 0;
    }
  }
}

.irs-min, .irs-max {
  color: #9eabc0;
}

.tree li i {
  margin-right: 10px;
  font-weight: bold;
  color: #b7b9d7;
  line-height: 1;
  cursor: pointer;
}

.tree li i {
color: #9eabc0;
}