title: How to fit image into bootstrap panel-body
body: <p>How to fit image into bootstrap panel-body? 
  I am using img tag. I tried to do max-height:100% and max-width: 100% but no luck.
  Is there any way to fit image to panel-body without specifying actual height and width.
  following is my code:</p>
  
  <pre><code>&lt;div class="jumbotron"&gt;
  &lt;div class="container" id="project_info"&gt;
  
  
  
      &lt;div class="row"&gt;
      &lt;div class="col-sm-4"&gt;
  
              &lt;div class="panel panel-default"&gt;
                  &lt;div class="panel-heading"&gt;Medical Data Visualization&lt;/div&gt;
                  &lt;div class="panel-body"&gt;
                      &lt;img src="resource/Medical_visualization.jpg" class="img-rounded" id="Panel_Image"&gt;
                  &lt;/div&gt;
              &lt;/div&gt;
  
  
      &lt;/div&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>Thanks.........</p>