How can I make the rows stop overflowing the others?

Design help General
1

Hey guys I need your help over here.

I wanted to create rows that slide up into at grid but I cant make the rows stop overflowing the others when the div ends. Does anybody has an idea to fix this?

Many thanks
Finn

Preview link: https://preview.webflow.com/preview/switcom-landing-page-2020?utm_medium=preview_link&utm_source=designer&utm_content=switcom-landing-page-2020&preview=49b4d9695b8d8e88309c04a1d866dead&pageId=6141b5b382384f32a1cce9bd&workflow=preview