<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <nav class="navbar navbar-default"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="#">Brand</a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li> <li><a href="#">Link</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li><a href="#">Separated link</a></li> <li role="separator" class="divider"></li> <li><a href="#">One more separated link</a></li> </ul> </li> </ul> <form class="navbar-form navbar-left" role="search"> <div class="form-group"> <input type="text" class="form-control" placeholder="Search"> </div> <button type="submit" class="btn btn-default">Submit</button> </form> <ul class="nav navbar-nav navbar-right"> <li><a href="#">Link</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li role="separator" class="divider"></li> <li><a href="#">Separated link</a></li> </ul> </li> </ul> </div><!-- /.navbar-collapse --> </div><!-- /.container-fluid --> </nav> </div> </div>

.navbar-default { background-color: transparent; border: none; margin: 0px; } .navbar-nav > li { margin-right: 5px; } .navbar-nav > li > a { padding: 10px; font-size: 14px; } .navbar-default .navbar-nav > li > a { color: #2e3235; text-transform: uppercase; } .navbar-default .navbar-nav > .active > a, .navbar-default .navbar-nav > .active > a:hover, .navbar-default .navbar-nav > .active > a:focus { background-color: transparent; color: #2e3235; } .navbar-default .navbar-nav > li > a:hover, .navbar-default .navbar-nav > li > a:focus { background-color: transparent; color: #2e3235; } .navbar-default .navbar-nav > li > a{ position: relative; } .navbar-default .navbar-nav > li > a:before { content: ""; height: 1px; width: 0px; height: 1px; position: absolute; left: 0; right: 0; margin: auto; bottom: 0; z-index: 9999; background: #000; opacity: 0; } .navbar-default .navbar-nav > li > a:hover:before{ width: 100%; opacity: 1; -webkit-transition: all 900ms linear; -moz-transition: all 900ms linear; -o-transition: all 900ms linear; -ms-transition: all 900ms linear; transition: all 900ms linear; transition-timing-function: ease-in-out; -o-transition-timing-function: ease-in-out; -moz-transition-timing-function: ease-in-out; -webkit-transition-timing-function: ease-in-out; -moz-transition-duration: 0.20s; -ms-transition-duration: 0.20s; -o-transition-duration: 0.20s; transition-duration: 0.20s; }