www.wysiwygwebbuilder.com

I'm sending a copy of the project, to help me...
It disappears when viewed in the browser, how do I make these cards run in the carousel?

You have applied onscroll events to the cards. However. because the cards inside a scrolling container, the scroll events will not be triggered. So, the cards will never become visible.

I managed to solve it, thank you. Can you explain to me how I can make the colored icons the same in this link:

https://www.wysiwygwebbuilder.com/suppo ... icons.html

The project for this example can be downloaded here:
https://www.wysiwygwebbuilder.com/support/wb17tryouts/multicoloricons.zip

Would it be possible to add the icon to the card?

No, that is not possible.

Would there be any possibility of a new version including this option? I think it's interesting to make the card more professional.

Unfortunately, it will not be possible to add this because this is pretty complicated functionality and it would add a lot of 'weight' to the card.
I'd like to keep the card a lightweight element otherwise to will impact the performance of all cards even if the functionality is not used.