FB login not showing and bottom chat not changing sizes.

The first problem is that I cant seem to get the bottom chat to respond to the sizes I set. The second issue is that I do not see any logins for the facebook. I have created the app and set the site url in the app domain and in the “use website to login” site url, but no logins are showing. I had to use a widget to display the left home page chat so I copied the html since it wouldn’t use shortcode. Is that the problem? Do I need to use ultimate fb in combo with the chat?