White lines appearing on Chrome and Explorer for Windows

This white line is appearing around each section of my site, but only on Chrome and Explorer on Windows desktop. On iOS devices, it doesn’t show at all. Any ideas to what might be causing this?
Thank you!

Mac:

Windows:

Live link: https://www.sparkno9.com/


Here is my site Read-Only: LINK

remove the overflow scroll


And have a closer look at the size element to fix things in the build

Thank you! It worked!