Bug Fixes
- default style and explode for params (633d712), closes #1016
- fix contrast ratio for response titles (47c6319)
- fix expand variable for vars with hyphens or dots (0904b3f), closes #926
- make dropdowns accessible by keyboard (e8a0d10)
- make endpoint dropdown accessible (3d25005)
- make properties focusable (05fd754)
- make response sections focusable (442014c)
- make sample controls focusable (006031c)
- update focus styling (30a27c1)