Dynamic ADD fields form html

[Jedrzej]

Hello!
I'm learning to program.
I'm watching courses on how to create blogs in "laravel".
I created an admin panel with the function of adding the article "form html". it is: title, description, text field - name is "section"
I would like to add a button to add another "section". after clicking "add" will appear again: title, description, text field. after adding a few sections and publishing the article, each section would be a separate "row" with a class of 100% to be visible on the whole page. moving the mouse would move to the next section. unfortunately I do not know how to do: dynamic form, saving this in the mysql database, displaying as a separate "row" or "container" in the article.