<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css"> <ul id="category-tabs"> <li><a href="javascript:void"><i class="fa fa-plus-circle"></i>Category 1</a> <div class="slide"> <a href="javascript:void">item 1</a><br> <a href="javascript:void">item 2</a><br> <a href="javascript:void">item 3</a><br> </div> </li> </ul>

$('#category-tabs li a').click(function(){ $(this).next('.slide').slideToggle('500'); $(this).find('i').toggleClass('fa-plus-circle fa-minus-circle') });