I've been working on a hosted app, and have already customized it by editing viewer-min.css. I have successfully added a custom banner, but I have been unable to find the settings on getting rid of or changing the color of the default grey bar behind the tabs (separating the header from the map/tab panels. Does anyone know what line(s) I would need to change? I tried "inspecting" on chrome to no avail.
I circled the grey area that I'm talking about to hopefully clear up what I'm trying to change.