Howdy Amy,
I would love to help you with this.
If you are trying to change the background color for those this is the CSS I would use on your site:
#tribe-bar-form .tribe-bar-submit input.tribe-events-button[type=submit] {
background-color: #000;
}
I just tested that out, and it changes the background color to black overriding the current colors. Is that what you were trying to accomplish?
Like wise this code will change the view as background:
#tribe-bar-views div.tribe-bar-views-inner, div#tribe-bar-views .tribe-bar-views-list .tribe-bar-views-option a {
background-color: #fff;
}
Did that do the trick?
Cheers!
– Brook