Streamlit key_up

Hi, I’m building a Streamlit app and I want to create a text area that works on keyup. I found the ‘streamlit-keyup’ component and it works as I want it to, but I can’t seem to change the styling. It appears as an input line, and I want it to look like a text area. However, since it’s a component, I don’t think I can edit the CSS. Does anyone have any ideas?

Thanks!