Page Menu Bar with glossy background

Hi Flynn,

with the Thema Options I can change the background of the page menu bar. But just colour by colour.

Is it somehow possible, to integrate a glossy background ?

I mean, to have for example blue as the main background colour. Further more, to have a grey colour from the top and bottom getting lighter to the center of the bar. A bit like shadow from top and bottom. The whole bar would then look a bit like a glossy button itself. Could be nice.

Greetings