<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"> <div class="col-sm-3 col-md-3"> <div class="panel-group" id="accordion"> <div class="panel panel-default"> <div class="panel-heading"> <h4 class="panel-title"> <a data-toggle="collapse" data-parent="#accordion" href="#collapseOne"><span class="glyphicon glyphicon-folder-close"> </span>Content</a> </h4> </div> <div id="collapseOne" class="panel-collapse collapse in"> <ul class="list-group"> <li class="list-group-item"><span class="glyphicon glyphicon-pencil text-primary"></span>Text Only </li> </ul> </div> </div> </div> </div> </div> </div>

body{margin:50px;} #accordion .glyphicon { margin-right:10px; } .panel-collapse>.list-group .list-group-item:first-child {border-top-right-radius: 0;border-top-left-radius: 0;} .panel-collapse>.list-group .list-group-item {border-width: 1px 0;} .panel-collapse>.list-group {margin-bottom: 0;} .panel-collapse .list-group-item {border-radius:0;} .panel-collapse .list-group .list-group {margin: 0;margin-top: 10px;} .panel-collapse .list-group-item li.list-group-item {margin: 0 -15px;border-top: 1px solid #ddd !important;border-bottom: 0;padding-left: 30px;} .panel-collapse .list-group-item li.list-group-item:last-child {padding-bottom: 0;} .panel-collapse div.list-group div.list-group{margin: 0;} .panel-collapse div.list-group .list-group a.list-group-item {border-top: 1px solid #ddd !important;border-bottom: 0;padding-left: 30px;} .panel-collapse .list-group-item li.list-group-item {border-top: 1px solid #DDD !important;}