<link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <nav class="navbar navbar-default" role="navigation"> <div class="container-fluid"> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-megadropdown-tabs"> <ul class="nav navbar-nav"> <li class="dropdown mega-dropdown active"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <span class="caret"></span></a> <div class="dropdown-menu mega-dropdown-menu"> <div class="container-fluid"> </div> </div> </li> </div><!-- /.navbar-collapse --> </div><!-- /.container-fluid --> </nav>

.nav-tabs { display: inline-block; border-bottom: none; padding-top: 15px; font-weight: bold; } .nav-tabs > li > a, .nav-tabs > li > a:hover, .nav-tabs > li > a:focus, .nav-tabs > li.active > a, .nav-tabs > li.active > a:hover, .nav-tabs > li.active > a:focus { border: none; border-radius: 0; } .nav-list { border-bottom: 1px solid #eee; } .nav-list > li { padding: 20px 15px 15px; border-left: 1px solid #eee; } .nav-list > li:last-child { border-right: 1px solid #eee; } .nav-list > li > a:hover { text-decoration: none; } .nav-list > li > a > span { display: block; font-weight: bold; text-transform: uppercase; } .mega-dropdown { position: static !important; } .mega-dropdown-menu { padding: 20px 15px 15px; text-align: center; width: 100%; }

$(document).ready(function(){ $(".dropdown").hover( function() { $('.dropdown-menu', this).stop( true, true ).slideDown("slow"); $(this).toggleClass('open'); }, function() { $('.dropdown-menu', this).stop( true, true ).slideUp("slow"); $(this).toggleClass('open'); } ); });