title: Make a horizontal radio button widget have fixed width
body: <p>I have a horizontal radio button widget in my page that looks like this:</p>
  
  <pre><code>&lt;form&gt;
    &lt;fieldset data-role="controlgroup" data-type="horizontal" data-mini="true"&gt;
      &lt;input name="tool-selector" id="tool-selector-1" value="1" type="radio" checked&gt;
      &lt;label for="tool-selector-1"&gt;1&lt;/label&gt;
      &lt;input name="tool-selector" id="tool-selector-2" value="2" type="radio"&gt;
      &lt;label for="tool-selector-2"&gt;2&lt;/label&gt;
      &lt;input name="tool-selector" id="tool-selector-3" value="3" type="radio"&gt;
      &lt;label for="tool-selector-3"&gt;3&lt;/label&gt;
      &lt;input name="tool-selector" id="tool-selector-4" value="4" type="radio"&gt;
      &lt;label for="tool-selector-4"&gt;4&lt;/label&gt;
      &lt;input  name="tool-selector" id="tool-selector-5" value="5" type="radio"&gt;
      &lt;label for="tool-selector-5"&gt;5&lt;/label&gt;
      &lt;input name="tool-selector" id="tool-selector-6" value="6" type="radio"&gt;
      &lt;label for="tool-selector-6"&gt;6&lt;/label&gt;
      &lt;input name="tool-selector" id="tool-selector-7" value="7" type="radio"&gt;
      &lt;label for="tool-selector-7"&gt;7&lt;/label&gt;
    &lt;/fieldset&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>I want it to always span the page width instead of not reaching to the end of the line if the screen is too wide or overflowing to the next line if it is too narrow. Is this possible, and if so, how can it be done?</p>
  
  <p>Thanks.</p>