Remove/reset css as a string?

[addlistener]

The problem

add a base css and allow editing and re-applying the css

Sth like this

const [css, setCss] = useState("body {border: 1px red solid; }");

useEffect(() => {
  editor.setCss? // missing API here?
}, [css]);

return <textarea onChange={setCss} value={css} />;

My research

1. using wrapper.append => the <style> tag will be parsed into StyleManager which is not easily deletable. And it seems there's not an option to keep the style tag as it is. Or should I patch html/css parser to do it?

2. using options.baseCss / protectedCss / canvasCss ==> there's no way to re-set it.

3. And none of the following topics covers what I need. Am I missing something?
   Missing option to erase style options #672
   Allow editing of HTML or CSS? #324 (comment)