To create the default sign-in button, add a class of
[service] is one of the supported social sign-in services) to any appropriate element (most likely an anchor).
To create larger buttons include an additional class of
Available on GitHub: necolas/css3-social-signin-buttons
Clone the project with Git by running:
$ git clone git://github.com/necolas/css3-social-signin-buttons.git
Full support: Google Chrome, Firefox 3.5+, Safari 4+, IE 10+, Opera 11.10+.
Note: Some CSS3 enhancements are not supported in older versions of Opera and IE. The use of icons is not supported in IE 6 or IE 7.
Public domain: http://unlicense.org/