jQuery prevUntil Method

<!DOCTYPE html>
<html>
<head>
<title>jQuery Demo example</title>
 <script type="text/javascript" src="http://code.jquery.com/jquery-2.1.4.min.js">
 </script>
<script type="text/javascript">
         $(document).ready(function(){      
                 $( "#prevUntilExample" ).on( "click", function(event) {             
                 $("li.Myparali").prevUntil("li.level-two").css("border","1px solid red");
              });
});
</script>

</head>	
<body>

<ul >
  <li> First Item</li>
  <li class='level-two'> Second Item</li>
 <li> Third Item</li>
 <li> Fourth Item</li>

        <li class="Myparali">
             <p><span>Find My Prev Elements up to "second Item" </span></p>
         </li>
 </ul>


<h4><a href="javascript:void(0);" id="prevUntilExample">Click to run prevUntil() Example </a></h4> 
</body>
</html>