Ensure controls clearly indicate when they are selected
National Grid
From: WCAG 2.2 AAA 2.4.13
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 AAA 2.4.13
All controls on the page - including links, buttons, and fields - should clearly indicate when they have been selected by the keyboard.