Ensure controls clearly indicate when they are selected
Western Digital
From: WCAG 2.2 AA 2.4.11
All controls on the page - including links, buttons, and fields - should clearly indicate when they have been selected by the keyboard.
From: WCAG 2.2 AA 2.4.11
All controls on the page - including links, buttons, and fields - should clearly indicate when they have been selected by the keyboard.