Keep signup forms simple and fast, and delegate as much as possible.

In our last article about CSS3, ["Pushing Your Buttons With Practical CSS3](https://www.smashingmagazine.com/2009/12/02/pushing-your-buttons-with-practical-css3/), we talked about using new CSS3 techniques like gradients, border-radius and drop-shadows to create compelling, flexible and (in some cases) hilarious buttons.