> First I display a div that covers the whole page and has a black, > transparent background. > Then I show another div, white background, centered on the screen. > So it's a kind of popup. > The problem is that when I just use $(...).corner(), nothing happens. > But if I color the corners with $(...).corner("cc:#000"), I can see the > corner, but it's black.
Hard to say without seeing the whole page, but a very simple test case using your code works fine: http://www.malsup.com/jquery/corner/test4.html Mike