How to style a <select> dropdown with CSS only without JavaScript?

Is there a CSS-only way to style a <select> dropdown?

I need to style a <select> form as much as humanly possible, without any JavaScript. What are the properties I can use to do so in CSS?

This code needs to be compatible with all major browsers:

• Internet Explorer 6,7 and 8
• Firefox
• Safari

I know I can make it with JavaScript: Example.

And I'm not talking about simple styling. I want to know, what the best we can do with CSS only.

I found similar questions on Stack Overflow.

And this one on Doctype.com.