White Area below Footer in Firefox, Edge

[vincent]

Hi there,

I'm working on a website locally using Lay Theme 2.5.6 and running into a weird problem:

In Firefox and Edge there's a white area below my footer (not in Chrome and Opera).
The footer is set up as a sticky footer, the footer page has 0% bottom frame.

From what I've seen in the inspector it seems that the "div#grid.grid" is higher than the content within (see screenshot attached). I also found that this extra area only appears after I put content (text in this case) on the footer page. When I leave the footer page empty, the additional space dissapears.

Any idea how I could get rid of that additional space?

Thanks in advance for your help and kind regards,
Vincent

[mariusjopen]

Dear @vincent
we really need to see the website running.

Not really possible to inspect that properly.

Best!

Marius