message: proper fix to extra spacing in the scrollable sidebar
diff: color: #868AB0;
  padding-left: 0;
  min-width: 360px;
  - min-height: 100vh;
  - max-height: 100vh;
  + height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
  + @mobile-top-bar-height: 50px;
  +
  @media (max-width: 639px) {
  position: absolute;
  width: 360px;
  - min-height: calc(100vh - 33px);
  - max-height: calc(100vh - 33px);
  - overflow: scroll;
  + height: calc(100vh - @mobile-top-bar-height);
  }
  // Scrollbar - Gecko (Firefox)
  