ADA Improvements #148
Description
- Update main navigation to be keyboard accessible on dropdowns - https://github.com/WordPress/twentytwenty/blob/master/assets/js/index.js#L497
- Keep outline focus on links and buttons
- Removing tab indexing on Gravity Forms controls - https://docs.gravityforms.com/accessibility-for-developers/#tabindex
- Remove disabled button state - https://axesslab.com/disabled-buttons-suck/
- Review ARIA and Landmarks
- Review heading tag hierarchy