anchor.diff:  		</div>
   		<hr>
   	
  -		<div class="panel panel-default col-md-6 col-md-offset-1">
  +		<div class="panel panel-default col-md-10 col-md-offset-1">
   			<div class="panel-heading ">
                   <ul class="nav panel-tabs">
   					<li><button type="button" href="#tab1"  data-toggle="tab" 
  
positive.code: 			</div>
  		</div>
  		
  		<div class="panel panel-default col-md-6 col-md-offset-1">
  			<div class="panel-heading">
  				<h4>Your solution</h4>
  				<ul class="nav nav nav-tabs nav-tabs-horizontal">
  
negative.code: 			<div class="panel-body contentPanelHomeSolutionProblem">
  				<div class="tab-content">
  					<div class="tab-pane active" id="hostsD">
  						<table class="table table-hover">
  							<thead>
  							  <tr>
  								<th>Name</th>
  								<th>Ip address</th>
  								<th>Netmask</th>
  								<th>Gateway</th>
  								<th>Service</th>
  							  </tr>
  							</thead>
  							<tbody>
  							  <tr>
  								<td><input type="text" name='name0'  placeholder='Host Name' class="form-control"/></td>
  								<td><input type="text" name='ip1'  placeholder='Ip address' class="form-control"/></td>
  								<td><input type="text" name='net1'  placeholder='NetMask' class="form-control"/></td>
  								<td><input type="text" name='gat1'  placeholder='Gateway' class="form-control"/></td>
  								<td><input type="text" name='ser1'  placeholder='Service' class="form-control"/></td>
  							  </tr>
  							</tbody>
  						  </table>
  					</div>
  					<div class="tab-pane" id="switchD">
  						To develop
  