The video tutorial explains how to use the href attribute in HTML to create hyperlinks. It covers the basic structure of an HTML document, including the use of the A tag and the importance of the href attribute. The tutorial provides a step-by-step example of creating an HTML file, adding links, and testing them to ensure they work correctly. It emphasizes the necessity of the href attribute for links to be recognized and demonstrates how to save and refresh the HTML file to view the changes.

Explain how to properly close an A tag after adding links.

What should you do to see the link visible on a web page after saving the HTML file?