Enhancement of content under "HTML Introduction" Page

[AditiTangri]

Description:

This update focuses on improving the clarity, depth, and structure of the content presented on the "HTML Introduction" page. Enhancements include better explanations of HTML fundamentals, more relevant examples, improved formatting for readability, and alignment with current web development standards. These changes aim to provide a more comprehensive and beginner-friendly learning experience.

Please assign this issue to me.I would like to contribute.

[github-actions]

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[pradnyagumaste09]

I'm pradnya, a GSSoC'25 contributor. I'd love to work on this issue.
Could you please assign this issue to me?