When in the design specs the layout grid should look the same as in XD it self.

I'm working on 20 column grid with no gutter, but it turns out that the border you see in XD, you don't see that in the design specs. Result: a turquoise background for the developer with no reference ;-)

I could work around it (10 column grid with gutters and setting a side margin), but I would need to do that across the entire project.