I am facing an issue with a page where a div is appended to the body of an HTML. The problem is that there are two scrolls appearing - one on the new overlaying div and another behind it. Here is an approximate structure of the page, how can I ensure that only the newly appended div is scrollable, not the content behind it.
Approximate structure:
<div class="right col clearfix>
<div class="modal container in">
</div>
</div>
Essentially, I want only the modal container to be scrollable and not anything else.