Special Header – Invert colors

Hi there,

I would like to “invert” the colors of the header on one single page. (header background, font color and logo)

Like you did it here:

Switching from this
http://hb-themes.com/themes/highend/presentation/our-services/
to this header
http://hb-themes.com/themes/highend/presentation/about-us/

I have already activated the “special header” option on this page. Nevertheless font color and logo do not change. (still black on black background)
Is there already a CSS style for this “special header” or another way to solve the problem? (Can I use the “Light Logo” in Highend Options for this?)

Thank you!
Niko