When does :focus-visible really apply in CSS?

The article 'When is focus-visible visible?' by Bits of Code discusses the significance of the 'focus-visible' CSS style and its application in web design. A key topic is how users can interact with elements on a page, especially using a keyboard. In traditional 'focus' styles, users only see a visual indication when an element is activated by a click or touch. However, 'focus-visible' is smarter as it only shows the effect when navigating with a keyboard, which enhances accessibility. The author emphasizes the importance of providing appropriate visual cues to support individuals using various navigation methods, including those with disabilities. The article also discusses the differences between 'focus' and 'focus-visible', and how implementing this style can improve the usability of websites. It contains practical examples and tips on effectively applying 'focus-visible' in practice, making it a valuable resource for frontend developers and web designers.