Closing up the gaps

[SAKETOGO]

hello does anybody know how to close up the gaps here

Which coding should i edit as I would like to close up the gaps in between the first and second row. (as attached photo) for all my collections

Here is the website link for reference.

https://www.sake-to-go.com/collections/frontpage

Feel free to ask me if you require more information

Thank you 

 

[TungDao]

Learn Liquid or hire somebody who knows it to do it for you. However, I don't see any visible "gap" between your two rows of product, and even if there is, it's not that problematic in my opinion.