Horizontal continuous scroll section


i am trying to recreate the following Wordpress theme on Webflow, starting with the horizontal scroll section.

For that, i have got to do it following this tutorial:

And the result is this:

(for some reason, the horizontal scroll doesnt work when loading the page till you dont press the eye (toggle preview) and preview again)

However, i didnt find any tutorial to solve the current problem:

How to make the horizontal scroll continuous, and after last section, keep going again with the first one

(After the pink section/square, should start again the red one)

Anyone could help me, please? Thanks!