- **Button** - Fixed issue where css specificity caused `icon buttons` to not center correctly #4487
- **Dropdown** - Fixed bug where clicking `dropdown icon` using remote data would cause nothing to happen #4041
- **Dropdown** - Fix bug where `scrolling menu` or `scrolling dropdown` would have excessive right padding by removing scrollbar width from calculation (no longer necessary in modern browsers)
- **Comments** - `small`, `large` and other comment sizes now default to global size variables.