title: Overlapping elements and a RadioButton
body: <p>I want to create a <code>RadioButton</code> with text inside, and when checked, it needs to turn red.</p>
  <p>How would I create this in WPF XAML?</p>
  <p>Something like this:</p>
  <p><a href="https://i.stack.imgur.com/NjPKn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NjPKn.png" alt="RadioButton as a filled rectangle that turns red when checked with the text &quot;CPE&quot; on the first line and &quot;03&quot; on the second line." /></a></p>