Modal window appear cutted on mobile

Hi, I’m having trouble with the modal window that requests name and email for download.
On normal browser it works perfectly fine but on mobile the window appears incomplete at the bottom.
I tried to modify the css:

but it has no effect on mobile, only on desktop.

Thanks!

Hi Marco,
Please submit ticket on category: Edocman and provide your site url with super admin account. We will check the CSS problem for you
Thanks
Dam