How do i remove the white background from ftxui::Input elements?

[a-cream]

I have recently been getting trouble with trying to remove this white background from the ftxui::Input element.
It makes the text barely readably and overall its not very nice.
Code:

 std::string inputValue;
  auto input = ftxui::Input(&inputValue, "Enter input");

  auto inputWithEnterHandler = ftxui::CatchEvent(input, [&](ftxui::Event event) {
    if (event == ftxui::Event::Return) {
      inputValue.clear();
      return true;
    }
    return false;
  });

  auto inputContainer = ftxui::Renderer(inputWithEnterHandler, [&] {
    return ftxui::vbox(
               {ftxui::text("Example") | ftxui::bold | ftxui::center, ftxui::filler(),
                inputWithEnterHandler->Render() | ftxui::color(ftxui::Color::GrayLight) |
                    ftxui::border}
           ) |
           ftxui::size(ftxui::HEIGHT, ftxui::LESS_THAN, 24) | ftxui::border |
           ftxui::bgcolor(ftxui::Color::RGB(20, 20, 20));
  });

  auto screen = ftxui::ScreenInteractive::TerminalOutput();
  screen.Loop(inputContainer);

Output:

[ArthurSonzogni]

Hello @a-cream

Did you try to provide an InputOption::tranform to Input? This should give you the freedom to customize it.

See demo from examples/component/input_style.cpp

[a-cream]

Thank you, your library is so awesome!