It is possible to make tiktok like code with html only

Answer 1

With html only you can only make the basic structure, you will need to use css in order to give color and styles to the basic structure.

With html and css,
You will be able to reproduce the look of tiktok.

By adding js,
You can add basic functionalities like,
Clicking animations, etc..

You will also need php, sql, databases,
To make and store user data, like videos

Answer 2

You'll also need a backend.