I am creating a form. The form has to be made in excel, and it has to be fillable both as a printed document and on the computer.

I started by arranging the margins, and then changing all of the column and row sizes to make thousands of tiny squares that I can just merge together as I see fit.

After completing it on my computer, everything seems fine and everything fits in the page as I want it to. However when I open it on another computer it shifts over a bit and now does not fit as designed. I even tried saving the file as it appears wrongly on the other computer, opening it up on mine and it appears correctly (changed again, despite it changing for the better by chance).

BTW, absolutely nothing is changed with or in the file between saving and closing it on my computer, and opening it on the other.

What can I do?