How to create a default css file for CI?

[eluser]Shaheer[/eluser]
solved!!!

actually the problem was; i am using MVC first time so i was confused about where should i put the css, since all the requests were handled by index.php so i thought that that should be the correct place to put it. but it didn't worked the problem actually was with ..htaccess which comes with CI. It was forwarding all the requests to index.php as a parameter so my css file was actually passed to index.php as a param and it tried to load that controller (style.css) but since such a controller wasn't present it should me Page not found error i modified the .htaccess file and now it is working properly thanks for your help.



i had another question if any one can help me. How can i create a default view in CI? is there a way?