How do you change the background colour from the standard white to a custom colour?
Passing a style as
{
backgroundColor:'red',
}
to the style option on FileManager only changes the colour of some things red. You still get the same white in most places.
FYI I don't actually want the background colour to be red, but red just helps to highlight the issue.
I've tried hacking away at various css overrides in a .css file, but I could only get so far.