Radio-buttons | aadium silly bulldog 25

<label id="topleft" class="container">
  <input name="my-radio-button" type="radio">
  <label id="tl">Top <br>Left</label>
  <div class="selected"></div>
</label>
&nbsp;
<label id="topright" class="container">
  <input name="my-radio-button" type="radio">
  <label id="tr">Top<br>Right</label>
  <div class="selected"></div>
</label>
<br>
<br>
<label id="bottomleft" class="container">
  <input name="my-radio-button" type="radio">
  <label id="bl">Bottom <br>Left</label>
  <div class="selected"></div>
</label>
&nbsp;
<label id="bottomright" class="container">
  <input name="my-radio-button" type="radio">
  <label id="br">Bottom <br>Right</label>
  <div class="selected"></div>
</label>