Teddy Studio: Margin top/left not working

[BillGOH]

When trying to print tonies on Avery L3415 the margin (top/left) is ignored. In addition the distance x/y is not properly used (should be 6 mm each). See picture of printing dialogue:

TeddyCloud 0.7.0 running on docker. Printing with Firefox 156 under Windows 11.

[henryk86]

Use chrome and it will work. Firefox ignores css print margins.

[BillGOH]

Thank you (and for the great work)!