<!DOCTYPE html>
<html>
  <body>
    <form>
      <input type="radio" name="group1" id="one" value="1"/>
      <label style="color: green" for="one">Should be no red</label><br>
      <input type="radio" name="group1" id="two" value="2" checked="checked"/>
      <label style="color: green" for="two">Should be no red</label>
    </form>
  </body>
</html>