How to disable the static (adaptive) position of the dropdown in Bootstrap4?

Question

css

Good afternoon everyone!
In bootstrap4 there is such a dropwdown menu:

Please tell me how to disable the automatic positioning of this dropdown when scrolling the page.
For example, when I scroll the page to the bottom, this white dropdown box jumps to the top (above the button and not below it)

How can I turn it off?
data-display="static" doesn't help.
You need this menu to drop down and not move anywhere when you scroll the page.
Thanks in advance

Answer 1

Have you tried adding position-relative ? and in the button data-boundary=""

<button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown"  data-boundary="">