Popover docs doesn't work properly.

[sirldev]

• components: PopperContent
• reactstrap version ^8.4.1
• import method es
• react version ^16.8.6
• bootstrap version ^4.3.1

What is happening?

PopperContent appears right when click Left button at here Popover Placements

What should be happening?

It should appear left (maybe i think..)

If Popper has enough place , it work properly.

I'm not good at English, so I captured above images to show the bug.

I think this bug can be fixed with #1835

[kyletsang]

This is how popper works. It will only appear on the left if there is enough space. You can also see the same behavior in upstream bootstrap.