anchor.diff:      <div class="block block-colored block-bordered" style="margin-bottom: 48px;">
         <div class="container">
           <div class="row">
  -          <h3 class="col-xs-8 alpha omega text-success" style="top: 3px;"><strong>Join Assembly.</strong> It takes less than a minute.</h3>
  -          <div class="col-xs-4">
  +          <h3 class="col-sm-8 alpha text-success" style="top: 3px;"><strong>Join Assembly.</strong> It takes less than a minute.</h3>
  +          <div class="col-sm-4">
               <a class="btn btn-success btn-block" href="<%= new_user_registration_path %>">Sign up</a>
             </div>
           </div>
  
positive.code:             </ul>
            </div>
  
            <div class="col-xs-4">
              <div class="card card-lg text-center" style="box-shadow: inset 0 0 0 2px rgba(123, 171, 94, 0.48), 0 1px 0 0 rgba(0, 0, 0, 0.04);">
                <div class="card-body">
                  <h6>Open Source Startups</h6>
                  <ul class="list-unstyled list-ruled omega text-success">
  
negative.code:       <div class="section" style="margin-bottom: 36px;">
  
          <div class="row" style="margin-bottom: 24px;">
            <div class="col-sm-4 text-right text-muted" style="margin-top: 20px;">
              <h6>Traditional companies</h6>
              <ul class="list-unstyled list-ruled text-sans">
                <li>Investors and founders have ownership</li>
  