<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/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-md-12"> <div class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title"><span class="author">John Smith</span> commented <span class="timestamp" title="Jan 19, 2017 11:50 AM">5 days ago</span></h3> <span class="pull-right clickable"><i class="glyphicon glyphicon-chevron-up"></i></span> </div> <div class="panel-body">Panel content</div> </div> </div> <div class="col-md-12"> <div class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title"><span class="author">Sridhar Ramachandran</span> commented <span class="timestamp" title="Jan 19, 2017 11:50 AM">3 days ago</span></h3> <span class="pull-right clickable"><i class="glyphicon glyphicon-chevron-up"></i></span> </div> <div class="panel-body">Panel content</div> </div> </div> </div> <div class="row"> <div class="col-md-12"> <div class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title"><span class="author">Tao Zhan</span> commented <span class="timestamp" title="Jan 19, 2017 11:50 AM">5 hours ago<span></h3> <span class="pull-right clickable"><i class="glyphicon glyphicon-chevron-up"></i></span> </div> <div class="panel-body">Panel content</div> </div> </div> <div class="col-md-12"> <div class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title"><span class="author">Sangeetha Velamoor</span> commented <span class="timestamp" title="Jan 19, 2017 11:50 AM">21 minutes ago</span></h3> <span class="pull-right clickable"><i class="glyphicon glyphicon-chevron-up"></i></span> </div> <div class="panel-body">Panel content</div> </div> </div> </div> </div>

.row{ margin-top:40px; padding: 0 10px; } .panel-heading { cursor: pointer; } .panel-title { font-size: 14px; border-bottom: 1px solid transparent; } .panel-heading span { margin-top: -16px; font-size: 14px; } .timestamp { border-bottom: 1px solid #cccccc; } .author { font-weight: 600; }

$(document).on('click', '.panel-heading', function(e){ var $this = $(this); if(!$this.hasClass('panel-collapsed')) { $this.parents('.panel').find('.panel-body').slideUp(); $this.addClass('panel-collapsed'); $this.find('i').removeClass('glyphicon-chevron-up').addClass('glyphicon-chevron-down'); } else { $this.parents('.panel').find('.panel-body').slideDown(); $this.removeClass('panel-collapsed'); $this.find('i').removeClass('glyphicon-chevron-down').addClass('glyphicon-chevron-up'); } })