Remove bottom border when footer is hidden.
Remove bottom border when footer is hidden.

As title says.
happyDemon/gist-embed,tiborsimon/gist-embed,blairvanderhoof/gist-embed,blairvanderhoof/gist-embed,dnlvgl/gist-embed,tiborsimon/gist-embed,dnlvgl/gist-embed,happyDemon/gist-embed