Bug Report

Steps to reproduce

1. add scrolling css class to a dropdown type pointing

Expected result

The pointing is properly display with the scrolling css class

Actual result

The pointing disappears when I add the scrolling css class to the dropdown

Testcase

https://jsfiddle.net/dutrieux/sj5or8bk/31/

Screenshot (when possible)

Version

2.7.2

This isn't as easy as it might looks:

• The pointer is generated by pseudo class elements
• The scrolling class adds overflow-y to the menu to enable scrolling.
• This also means the pointer now gets scrolled aswell as it is also part of the scrolling container
• As the pointer is positioned on top of the dropdown (thus "already scrolled out"), it gets hidden