Description:

If the content showed on a popover component is greater than the area visible area, the element goes above the visible browser area.

Steps to reproduce:

1. Send a message
2. Click on "3 dots"
3. Shrink the browser to a size smaller then the popover

Expected behavior:

If the area available to show the popover is smaller the the popover, it should show a scrollbar.

Actual behavior:

The popover element is not fully visible:

Server Setup Information:

• Version of Rocket.Chat Server: 3.1.0-develop
• Operating System: Any