message: refactor(dicts): tweak colors for dark mode
diff: .exampleLists {
  position: relative;
  padding-left: 2.5em;
  - color: #444;
  - border-left: 1px solid #444;
  + color: #666;
  + border-left: 1px solid #666;
  .collinsOrder {
  left: 0.5em;
  