To complete these exercises, you will need the
complete.js. These files can be downloaded from the Packt Publishing website at http://www.packtpub.com/support.
The challenge exercise may require the use of the official jQuery documentation at http://api.jquery.com/:
(<h2>)and simultaneously fade it to 25 percent opacity and grow its left-hand margin to
20px. Then, when this animation is complete, fade the speech text to 50 percent opacity. ...