How do I make corners rounded only on the top part of the border in css? [closed]

Question

In my site I need to make a div have rounded corners only on the top corners. But I don't know how to do this. Can someone help me?

Answer 1

Brendan's answer is correct, but to get it to render in more browsers, you should use this:

-moz-border-radius: 0px; -webkit-border-radius: 3px 3px 0px 0px; border-radius: 3px 3px 0px 0px;  

Answer 2

border-top-left-radius: 3px; border-top-right-radius: 3px;