[Python] How can I change the background color of an action button?

I have a Shiny for Python app with some buttons. I want to change the color of a button. How can I do this?

from shiny.express import ui

with ui.layout_columns():
ui.input_action_button("red_button", "Make this button red!")
ui.input_action_button("blue_button", "Make this button blue!")

Continue reading...