Some customers have been experiencing display errors when going to print out their orders, where it there is overlapping or squashed containers.
This appears to be caused by default device / browser settings.
There are a few options that can be changed on the print preview settings in order fix these errors:
1. Under "More settings" change the "Margins" option from "Default" to "None":
2. Change "Scale" option from "Default" to "Customised", then reduce the scale value until the issue is fixed
(90 appears to be the ideal value) :