How to include CSS3 Pie in my Drupal site? I would like to use rounded corners on my Drupal site. I came across CSS3 Pie and would like to try it out. But where exactly do I include the code that I download? In the modules folder?

http://css3pie.com/download
There is a module for that:
http://drupal.org/project/css3pie

The instruction on the project page are better than what I could explain it as having to be done.