[SOLVED] Add top and bottom image for widget

Hi,

I'm looking for a solution for inserting a top and bottom image for my widgets. I would like to have rounded corners and maybe a widget shadow and I'm not satisfied with the border-radius function.

Take a look at the tables/widgets at http://www.lilyallenmusic.com/
Top image: http://www.lilyallenmusic.com/lily/i...ustom1/top.png
Bottom image: http://www.lilyallenmusic.com/lily/i...om1/bottom.png

Is there a way to do this? Thanks in advance and thank you for a great wp-theme.

/Sebastian