message: use a better way to hide the scrollbars on Webkit/Blink that doesn't break scrolling at the end of a list
diff: */
  .btd-loaded:not(.is-firefox)[btd-scrollbar-style='hidden'] {
  - & .js-column-scroller {
  - overflow-y: hidden;
  + & .js-column-scroller.scroll-styled-v::-webkit-scrollbar,
  + & .js-dropdown-container.scroll-styled-v::-webkit-scrollbar {
  + display: none;
  }
  - & .js-detail-container {
  - overflow-y: hidden;
  + & .js-app-columns-container.needs-scroll-bottom-offset.scroll-styled-h::-webkit-scrollbar {
  + display: none;
  }
  }
  