title: Make a particular div background transparent in Bootstrap modal
body: <p>This is my HTML (Bootstrap) document:</p>
  
  <pre><code>&lt;div modal="showModal" close="cancel()"&gt;
      &lt;div class="modal-header text-center"&gt;
          &lt;h2&gt;Members who shortlisted you &lt;/h2&gt;
      &lt;/div&gt;
      &lt;div class="modal-body"&gt;
          &lt;img src="kitty.jpg"/&gt;
      &lt;/div&gt;
      &lt;div class="modal-footer"&gt;
        &lt;button class="btn btn-success" ng-click="ok()"&gt;Okay&lt;/button&gt;
        &lt;button class="btn" ng-click="cancel()"&gt;Cancel&lt;/button&gt;
      &lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>I want to make the background of the modal-header part transparent so that I can see the text and images behind the popup. I already tried the following CSS:</p>
  
  <pre><code>.modal-header {
      background-color: #000000;
  }
  </code></pre>
  
  <p>but its not working, if someone would help me then it great</p>