Hello Guys,
I Actually first envied Xenforo for their awesome Jquery effects. So I did some research on it and found out that they have been implemented from other open source scripts.
Actually I am not accusing them for using that but just giving an idea if anybody wants to implement that into your forum :P
Well for the Login Bar, Here is the reference
http://web-kreation.com/all/nice-cle...t-with-jquery/
Just changed the curve a bit!
Next one, For Saving the settings!
http://tympanus.net/Development/jbar/
And for the Pop-ups, see these
http://defunkt.io/facebox/
http://www.clearbox.hu/
http://colorpowered.com/colorbox/cor...le1/index.html
I am surprised they didn't modify them so that it looks unique.