Radio Button Formatting Query

Hi,

Perhaps someone can help me out here.

I need my radio buttons to always have a certain colout around them, (green since you asked...)

Like this.

So that's fine. I set them up using "Format", and Save.

Then when I Preview/Publish, they look like this:

That is irksome,

I have been able to go in and reformat each of the states associated with this Button, but surely this is something that I should be able to select at the "Normal", state and have it actually stay?

Perhaps I am doing something wrong?

Any general advice would be appreciated, however, it does all look as thought it shoudl be self-explanatory!

Bruce