The customer requested to submit the option of ordering a back call to his website. In fact, the form of feedback in which the user can indicate the contact phone and the time when he can be re-called, and when pressing the button to fix, the administrator receives a letter with the corresponding text. During the work, 2 animation forms were made: using the Ayoukn script and with css3 (if the query script will conflict on the site.) You can see an example of the form realization on the website lazerhouse.com.ua. I (Polous Vadim) and my colleague and friend Alexander Parshikov