Uncode theme WP - edit colour in privacy banner / button

Hi, I’ve placed the Privacy Policy banner onto the page, but do not know how to change the colours so the text on the buttons can be read. Anyone here tell me how to edit this please? Thanks

Welcome to the community forums! Your question is best answered by the author of the theme. The author, @undsgn responds to tickets on their support forum here -> https://support.undsgn.com/hc/en-us?envato_item_id=13373220