Responsive testimonials section created with CSS grid and CUBE CSS

What are you most proud of, and what would you do differently next time?

Incorporated an actual CSS methodology in a project, and used grid for the layout.

What specific areas of your project would you like help with?

I would like to know what I could have done better in terms of organizing the code with grid. I had plenty of lines just for the grid (re-organizing each article inside section individually). Would also like to know regarding CUBE CSS, if I should move grid rulesets defined in globals.css, to composition folder.