Styling the JFBCLogin module

I have successfully published this module and everything seems to be working fine. I have it set to 'hide' the login form but I would like it to also hide the logout button as well. I'm comfortable editing php, so please direct me to the appropriate file(s) to make the changes.
Thank you

I found the info here:

www.sourcecoast.com/extensions/troublesh...ng-joomla-extensions