Unfortunately there isn't a way to add a shadow with CSS, with cross browser compatibility. I created mine with a special image using Adobe Photoshop. The best way to accomplish a shadow is with a background image.
You can add a nice shadow to text boxes, but it takes wrapping your text box content in a few DIVs:
Thanks so much jen. I've tried a lot but it doesn't work. Maybe because of IE browser compatibility. I have seen some instruction which is different from http://thesishacker.com/ (thesishacker) but indeed a bad result. I will try to follow your instruction later on. Thanks much in deed! :-))) :D