title: jQuery UI buttonset shift down in Internet Explorer 8
body: <p>I have this scipt,</p>
  
  <pre><code>&lt;script&gt;
      $(document).ready( function() {
          $('.add').button({
              icons: 'ui-icon-plus',
              text: false
          }).next().button({
              icons: 'ui-icon-minus',
              text: false
          }).next().button({
              icons: 'ui-icon-arrowthick-1-w',
              text: false
          }).next().button({
              icons: 'ui-icon-arrowthick-1-e',
              text: false
          });
  
          $('.radio-container').buttonset();
      });
  &lt;/script&gt;
  
  &lt;button class="add"&gt;Add&lt;/button&gt;
  &lt;button class="delete"&gt;Delete&lt;/button&gt;
  &lt;button class="left"&gt;Left&lt;/button&gt;
  &lt;button class="right"&gt;Right&lt;/button&gt;
  
  &lt;span class="radio-container"&gt;
      &lt;input type="Radio" name="radio" id="radio_1"&gt;&lt;label for="radio_1"&gt;Radio 1&lt;/label&gt;
      &lt;input type="Radio" name="radio" id="radio_2"&gt;&lt;label for="radio_2"&gt;Radio 2&lt;/label&gt;
  &lt;/span&gt;
  </code></pre>
  
  <p>It works fine with Firefox but failed with Internet&nbsp;Explorer (tested with Internet&nbsp;Explorer&nbsp;8), <strong>radio button</strong> shifted down like this:</p>
  
  <p><img src="https://i.stack.imgur.com/2YRuD.jpg" alt="alt text"></p>
  
  <p>How do I fix it?</p>
  
  <p>I use jQuery 1.4.2 and jQuery UI 1.8.5.</p>