anchor.diff:  <%= render 'carousel' %>
  -
   <div class='container-fluid'>
     <div class='row'>
       <div class='col-lg-12'>
  -      <h1 class='page-header'>
  +      <h1 class='pt-4'>
           Welcome to Chaltron! <small> aka Muffaster reloaded</small>
         </h1>
       </div>
  
positive.code: 
    <div class='row'>
      <div class='col-lg-12'>
        <h2 class='page-header'>Main features</h2>
      </div>
      <div class='col-md-6'>
        <p>Chaltron provides:</p>
  
negative.code: 
    <div class='row'%>
      <div class='col-lg-12'>
        <h2 class='pt-4'>FAQ</h2>
      </div>
    </div>
  
  