On my website <https://bennetdev.de> I have a fixed-top navbar which seems to be wider then my actual html tag. I think it is a problem between the navbar and my bootstrap modal but I don't know how to solve it. Due to the wider navbar a white space on the right side is shown when you visit the page, but disappears when opening the modal (through the contact button) and is not existent anymore until you refresh the page. Anyone knows how to fix this?

EDIT: There is no overflow because I hide the x-overflow on my body element but what I mean is the white bar on the right side, which would be a x-overflow without me hiding it

[![White Bar](https://i.stack.imgur.com/Z9iWv.png)](https://i.stack.imgur.com/Z9iWv.png)