What you are looking for is the <<radiobutton>> macro.
You can use your CSS stylesheet to alter the aesthetics of any element you like. Look over at w3schools for examples of this.
Yeah, I have some sample code which shows how to do that here. (You can also click the "Jump to Start" link on the UI bar to see other sample code there.)
That page is made in Twine 2, so you can also download that and import it into Twine if you want to see how that works.