anchor.diff:                  <% width = [width, max_width].min %>
                   <% style = (width > 0 ? "width: #{width}px;" : '') %>
                   <a href="<%= screen_path %>" target="_blank">
  -                  <img class="screenshot" 
  +                  <img class="screenshot"
                            src="<%= screen_path %>"
  -                       style="<%= style %>" />
  +                       style="<%= style %>"
  +                         alt="<%= language %> <%= device_name %>" />
                   </a>
                 </td>
               <% end %>
  
positive.code:         <% content.each do |device_name, screens| %>
            <tr>
              <th colspan="<%= screens.count %>">
                <h2 class="deviceName">
                  <%= device_name %>
                </h2>
              </th>
            </tr>
            <tr>
  
negative.code:     <meta charset="UTF-8">
      <style type="text/css">
        * {
          font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
          font-weight: 300;
        }
        .language {
  
        }
        .deviceName {
          display: block;
          font-size: 30px;
          padding-bottom: 24px;
          padding-top: 45px;
        }
        .screenshot {
          cursor: pointer;
  