Grid + background color + image + text

Hello, first post and first project in Webflow, bear with me please !

So as you can see in the image below from Adobe XD:

I want to create 6 rectangles with a background color, to add an image and a text below it, however I encountered some limitations by using the grid. We can’t do all of these above at the same inside a grid.

I used a div block, put it in relative but Im still blocked, how can I achieve this ?

Thanks

https://preview.webflow.com/preview/id-constructions?utm_medium=preview_link&utm_source=dashboard&utm_content=id-constructions&preview=c47538630df31affa8ea33908cd854b3&workflow=preview

Okey I think I managed to do something, can someone confirm if what I did is correct ? I abandoned the grid and used a bunch of div blocks to make layers of what I want to do