Facebook login is overlapping my content

On my site:
https://ozarkmtnpaddlers.org/
I had a plugin issue that crashed my site and was quickly resolved, now I am having an issue with the Facebook login menu on a sidebar that continues to overlap the page content. (see link above for example)

How can this be minimized or removed?

[Moderator Note: No bumping. If it’s that urgent, consider hiring someone.]