Removing padding on collection list Impact Theme

Topic summary

A user seeks to remove padding from their collection list on Shopify’s Impact theme and adjust the grid layout to display 2x2 on mobile and 1x4 on desktop.

Initial Solution:

  • Another user provides CSS code to be added to the theme.liquid file’s head tag, which successfully removes the padding on desktop.
  • Instructions include navigating to Online Store → Theme → Edit Code.

Remaining Issues:

  • The theme lacks a built-in option for two-column mobile layout.
  • Side padding persists at the edges, preventing the collection list from being flush with the screen borders.

Current Status:

  • The original poster resolved the column layout issue independently.
  • A second CSS solution was provided for the side padding problem, but it did not work.
  • There’s conflicting feedback about whether the solution functions properly, leaving the side padding issue unresolved.
Summarized with AI on November 10. AI used: claude-sonnet-4-5-20250929.

Hello, I want to remove all the padding from the collection list and I want to be able to have it be 2X2 on mobile and 1X4 on desktop, any help would be greatly appreciated, here are the reference pictures of what i want it to look like. My website is https://lastplacemotorsports.com/

You can try this code by following these steps:
Step 1: Go to the online store ->Theme ->Edit Code.
Step 2: Find the theme.liquid file and add the following code to the head tag


Step 3: Go to the online store ->Theme ->Customize

Set up collection list like below

Hopefully it will help you. If yes then Please don’t forget hit Like and Mark it as solution!

Awesome so the padding is gone! it works great on desktop but weird enough i dont have the option for the two columns on this theme, is there any code that would fix that?

i actually just fixed it, but would you happen to know how to get rid of the side padding, I want it to be flush with the edge, thank you so much!

Okay. Great!

Step 1: Go to the online store ->Theme ->Edit Code.
Step 2: Find the theme.liquid file and add the following code to the head tag


That unfortunately did not do anything

But i have check your page. It works well.