Reg- Table Header Colour

armaan

I m using data table in my project and using jquery UI as styling framework, I wish to change the table header colour so I used .ui-data table-header to change the colour, but it does not have any effects on my table, please suggest me some solution,
I have included a link to the one which I m working on.

http://live.datatables.net/lavodilu/1/edit

armaan

@allan is there solution can you help?