This is an MUI select box. Its color is blue when selected, but black when it isn't. I want the text and boundary to be white (currently blue). How do I do this?
You can try below code with styled component
".Mui-focused": { color: #FFF, },// for name/label
".MuiOutlinedInput-root.Mui-focused .MuiOutlinedInput-notchedOutline": { borderColor: #FFF },