<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-5"> <div class="panel panel-primary"> <div class="panel-heading" id="accordion"> <span class="glyphicon glyphicon-comment"></span> Chat </div> <div class="panel-body"> </div> <div class="panel-footer"> <div class="input-group"> <input id="btn-input" type="text" class="form-control input-sm" placeholder="Type your message here..." /> <span class="input-group-btn"> <button class="btn btn-warning btn-sm" id="btn-chat"> Send</button> </span> </div> </div> </div> </div> </div> </div>

.panel-heading { background-color: #FAFAFA; } .chat { list-style: none; margin: 0; padding: 0; } .chat li { margin-bottom: 10px; padding-bottom: 5px; border-bottom: 1px dotted #FAFAFA; } .chat li.left .chat-body { margin-left: 60px; } .chat li.right .chat-body { margin-right: 60px; } .chat li .chat-body p { margin: 0; color: #FAFAFA; } .panel .slidedown .glyphicon, .chat .glyphicon { margin-right: 5px; } .panel-body { overflow-y: scroll; height: 250px; } ::-webkit-scrollbar-track { -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3); background-color:#FAFAFA; } ::-webkit-scrollbar { width: 12px; background-color: #FAFAFA; } ::-webkit-scrollbar-thumb { -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3); background-color: #FAFAFA; }