title: Bootstrap, required="true" not supported in IE9
body: <p>Here's my code.</p>
  
  <pre><code>&lt;div class="form-group"&gt;
       &lt;label class="col-md-3 col-sm-4 control-label" for="name"&gt;Your Name&lt;/label&gt;
       &lt;div class="col-md-7 col-sm-8"&gt;
           &lt;input type="text" class="form-control" name="name" required="True" /&gt;
       &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>