title: Jquery Select all elements with both Class1 and Class2
body: <p>I want to select all elements with both Class1 and Class2.</p>
  
  <p>$(".Class1 .Class2") seems not to work...</p>
  
  <p>Thanks!</p>
  
  <p>Update in responce to comment:</p>
  
  <p>I have the following html</p>
  
  <pre><code>&lt;input class="Class1 Class2"/&gt; 
  &lt;div class="Class1"/&gt; 
  &lt;select class="Class2"/&gt;
  </code></pre>
  
  <p>I want to only select the tags with both classes.</p>