Add p-tag concept to HTML docs

[andriitarchanyn-ai]

Description

Issue Solved

Type of Change

• Adding a new entry
• Editing an existing entry (fixing a typo, bug, issues, etc)
• Updating the documentation

Checklist

• All writings are my own.
• My entry follows the Codecademy Docs style guide.
• My changes generate no new warnings.
• I have performed a self-review of my own writing and code.
• I have checked my entry and corrected any misspellings.
• I have made corresponding changes to the documentation if needed.
• I have confirmed my changes are not being pushed from my forked main branch.
• I have confirmed that I'm pushing from a new branch named after the changes I'm making.
• I have linked any issues that are relevant to this PR in the Issues Solved section.

[CLAassistant]

All committers have signed the CLA.

[mamtawardhani]

Hey @andriitarchanyn-ai, I'll have to lose this PR as this is an invalid entry. If you plan to contribute to Codecademy Docs, please check the open issues and comment "Claim" on the one you want to work. Once a team member assigns that issue to you, you can raise a PR for that.