title: Default Colour on Radio Buttons
body: <p>I am putting together a simple form for a friend and they want when a button is selected to change from amber, too green.</p>
  <p>I have attached PDF to give an idea of what I am looking for. Much like a data validation on excel, but for the life of me I cannot figure out how to do it.</p>
  <p>Default: Amber
  when clicked: Green</p>
  <p><a href="https://i.stack.imgur.com/quzKz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/quzKz.png" alt="Radio Button" /></a></p>