The selector button is too transparent to use on my sites pages on mobile devices. It is ok on other devices but for some reason it is very transparent and unreadable on cell phones. How to I make it appear solid (#fff White is okay but I would like to know how to change text and background colors as well) on mobile devices? I'm okay with CSS if that is the right way. Thanks for any help.
https://jefftr.com/buy-a-home/ (on top of header image)