Create a css in flash

hi every1. I am new with macromedia flash mx 2004, will be taking a course in january but till then i have a book and i am practicing in case.

My question is;

  • How do i create a css in flash??
    i learned how to load an external css, but having problems creating it with flash.
    Can someone help me please??

And is it difficult to work with css or html ??

Thank you guys, so far i am doing very good by reading the book and following the instruccions, for someone who had no clue about macromedia flash mx like me, i am learning alot thanks to my book and you guys helps