Remove styles for :focus state on buttons
Reverts !4418 (merged) and addresses the same issue with CSS only to keep accessibility.
Before
Clicking buttons
Tab Navigation
After
Clicking buttons
Tab navigation
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Reverts !4418 (merged) and addresses the same issue with CSS only to keep accessibility.
Clicking buttons
Tab Navigation
Clicking buttons
Tab navigation