Radio background-color:

[stophon4]

A radio button, with the background-color attribute makes the area around it go the that color, but how can I make the button itself inside the circle a custom color?

color: does nothing;
background-color: aready explained ^;

[Frank]

I don't think you can, you could try using images and have javascript change the button onClick

[ReadMe.txt]

it depends on the browser. IE will style the area behind it, moz iirc wont change it at all, and opera will do what you want.

The form widgets are notoriouly tricky to style consistantly and you should probably just leave them as they are. live with it i guess.