title: radio button group with dropdown button
body: <p>Hi I want to create a group of radio buttons with bootstrap where the last button is a dropdown button here is the code I have so far, basically I want the last button to be a drop down </p>
  
  <pre><code>&lt;div class="btn-group" data-toggle="buttons"&gt;
          &lt;label id='Radio 1' class="btn btn-primary"&gt;
              &lt;input type="radio" name="options" id="option1" autocomplete="off"&gt; Radio 1
          &lt;/label&gt;
          &lt;label class="btn btn-primary"&gt;
              &lt;input type="radio" name="options" id="option2" autocomplete="off"&gt; Radio 2
          &lt;/label&gt;
          &lt;label class="btn btn-primary"&gt;
              &lt;input type="radio" name="options" id="option3" autocomplete="off"&gt; Radio 3
          &lt;/label&gt;
          &lt;label class="btn btn-primary"&gt;
              &lt;input type="radio" name="options" id="option4" autocomplete="off"&gt; Radio 4
          &lt;/label&gt;
      &lt;/div&gt;
  </code></pre>