Bootstrap modal: background jumps to top on toggle

Question

I have a problem, with a modal. I have a button on a page, that toggles the modal. When the modal shows up, the page jumps to top.

I have done everything I could to

Answer 1

If pstenstrm's answer doesn't work for you, try combining it with this replacement button HTML:

 Launch demo modal 

This should keep the button on-screen.