ARIA Searchbox Role
- Submit button doesn't actually perform a search.
Assistive Technology Support
- iOS 10.3.3 and VoiceOver announces role of search box and accessible name
- JAWS 18 (tested Firefox - role of search box is announced on tab and press of 'e' -- with accessible name followed by "search edit". With arrows only "edit" is announce.
- NVDA 2017.2 (tested with Firefox) does not support.