.zone {
  background-color: #f2f4f7;
  border-color: #e4e7ec;

  .active_content {
    display: none;
  }

  .idle_content {
    display: block;
  }

  &.active {
    background-color: #b3a0ff;
    border-color: #9e88ff;

    .active_content {
      display: block;
    }

    .idle_content {
      display: none;
    }
  }
}