Datepicker on 400% zoom makes some buttons inaccessible

[Magnusrm]

Description of the bug

When using the datepicker with 400% zoom and browser size is 1280px, the close button becomes covered by the "next" arrow button. Also some date-days become pushed of the screen and are not possible to click.

Form components should still work at 1280px width and 400% zoom due to accessibility guidelines. It doesent have to look "pretty", but it has to work.

Steps To Reproduce

1. go to an altinn app with a datepicker
2. set browser to 1280px wide and zoom in 400%
3. See that some buttons and dropdowns are pushed off screen and become inaccessible.

Additional Information

No response