Understanding the :visited Pseudo-Class
The :visited pseudo-class in CSS applies styles to links (<a> elements) that the user has previously visited. This allows designers to visually differentiate between links that have been clicked and those that haven't.
In this example, links that the user has not visited appear blue, while visited links appear purple.
Use :visited to provide visual cues about link history, improving navigation experience.
Browsers restrict which CSS properties can be applied to :visited for privacy reasons (e.g., color changes are allowed, but background images are typically blocked).
Combine :visited with :hover and :active for consistent interactive feedback.
Test link styling across browsers, as some may handle visited links differently to prevent history leakage.