** Understanding CSS Focus Pseudo-Classes Enhances Accessibility

CSS focus pseudo-classes, specifically `:focus` and `:focus-visible`, play a crucial role in web accessibility. While `:focus` applies styles regardless of focus trigger, `:focus-visible` only styles when the browser determines visible focus is necessary. Combining both can improve user experience and accessibility.

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Source: https://dev.to/thisdotmedia_staff/understanding-the-difference-between-focus-and-focus-visible-in-css-19c0