RE-CENTER CONTENT LAYOUT (RESET MARGINS)

Dear @NHJB ,

I have reviewed your requirement, you just need to edit css script and the issue will be resolved. You can follow my instructions!

Step 1: Go to Admin → Online store → Theme > Edit code:

Step 2: Search for the file base.css, theme.css, styles.css, or theme.scss.liquid,… And add this code snippet to the end of the file.

@media screen and (max-width: 768px){
   .product_info-wrapper{
      max-width: 100% !important;
      justify-content: center !important;
   }
}

Step 3: Save your code and reload this page.

We hope my suggestions will solved your issue.

If it is helpful, can you kindly give us many likes and mark the solution for us?

This can be a reference for other merchants if they have an issue like you and greatly motivate us to contribute to our community.

Have a nice day, sir!