Here’s a free PSD containing an expandable Facebook login button! It has been designed by Alex Sadeck.
Dark UI kit containing buttons, checkboxes, toggles, dropdowns, search fields, text fileds, sliders. Free PSD designed by Vinny Singh.
Dark/orange UI kit free PSD
A simple elegant free PSD button to add to your website to allow users to login with either their facebook or twitter account.
Facebook / Twitter PSD Login Buttons
This Blue UI (user interface) kit includes everything from checkboxes, radio buttons, and toolbars, to search boxes and tooltips.