jQuery Chrome & Safari Problem

jQuery Chrome & Safari Problem

Hi all,

I am new to jQuery and java altogether, been what? about, 16hrs in total i have read or tired anything in it..

I just learned how to do curvy corners, which works fine in Firefox3, Opera and IE7, but.... doesn't show in Chrome or Safari, thing that has me the most is that, the background color that is applied cannot be seen ...

Can anyone help?

thanks in advance to any help available..

aj