anchor.diff:  
   						<!--chat start-->
   						<section class="panel">
  -							<header class="panel-heading"> What are the detailed customer movements in this time period? </header>
  +							<header class="panel-heading"> What are the detailed
  +								customer movements in this time period? </header>
   							<div class="panel-body">
   								<div id="chart4"></div>
   							</div>
  
positive.code: 				<!-- /.search form -->
  				<!-- sidebar menu: : style can be found in sidebar.less -->
  				<ul class="sidebar-menu">
  					<li class="active"><a href="index.html"> <i
  							class="fa fa-dashboard"></i> <span>Dashboard</span>
  					</a></li>
  					<li><a href="general.html"> <i class="fa fa-gavel"></i> <span>General</span>
  					</a></li>
  
  					<li><a href="basic_form.html"> <i class="fa fa-globe"></i>
  							<span>Basic Elements</span>
  					</a></li>
  
  					<li><a href="simple.html"> <i class="fa fa-glass"></i> <span>Simple
  								tables</span>
  					</a></li>
  
  				</ul>
  
negative.code: 				<div class="row">
  					<div class="col-md-6">
  						<section class="panel">
  							<header class="panel-heading"> How are customer
  								movements trending over time? </header>
  							<div class="panel-body">
  								<div id="chart1"></div>
  							</div>
  