How to make the modal window not hide on mobile view?

Question

JavaScript

BUT when switching to the mobile view (width up to 700px), it is somehow hidden and it turns out I don’t understand what ... I’m sitting and I just can’t understand what’s wrong and how to fix it ...
And how else to make it so that when viewed from the desktop couldn't scroll the site?

Answer 1

It simply does not fit on the screen, make the modal adaptive and the problem will be solved.

Answer 2

Anton Anton Yes, it's clear that not everything is going smoothly with the layout, I'm just wondering how to fix what's happening with the modal. The truth looks different in my debugger..