title: hide div where class name with jquery
body: <p>I want to hide the div using jQuery</p>
  
  <p>I've tried the following</p>
  
  <pre><code>$('.field-item div.class:contains(Country||count||family)').css('display', 'none');
  </code></pre>
  
  <p>not happen.</p>
  
  <p>My  html code is as follows</p>
  
  <pre><code>&lt;div class="field-item"&gt;
      &lt;div class="family"&gt;@types.family&lt;/div&gt;
      &lt;div class="name"&gt;@types.name&lt;/div&gt;
      &lt;div class="Count"&gt;@types.Count&lt;/div&gt;
      &lt;div class="Country"&gt;@types.Country&lt;/div&gt;
  &lt;/div&gt;
  </code></pre>