boc_nav_button styling

Hi guys,

I’ve used boc_nav_button in my menu to outline the BOOK NOW link.

http://www.spanishacademies.co.uk/thespanishacademy.co.uk/

The button currently shows theme colour on roll-over when showing on a transparent header which is perfect, but then when the page becomes a solid white background the roll-over colour changes to dark grey.

How can I change the style to make sure the roll-over remains theme-coloured on all backgrounds?

Speak soon,

Chris