anchor.diff:    <body class="<%= page_classes %>">
       <div class="tocify-wrapper">
         <%= image_tag "logo.png" %>
  +      <input type="text" id="search" placeholder="search">
         <div id="toc">
         </div>
         <% if current_page.data.toc_footers %>
  
positive.code:           <div id="lang-selector">
              <% language_tabs.each do |lang| %>
                <% if lang.is_a? Hash %>
                  <a href="#" data-language-name="<%= lang.keys[0] %>"><%= lang.values[0] %></a>
                <% else %>
                  <a href="#" data-language-name="<%= lang %>"><%= lang %></a>
                <% end %>
  
negative.code: <html>
    <head>
      <meta charset="utf-8">
      <meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible">
      <title><%= current_page.data.title || "API Documentation" %></title>
  
      <%= stylesheet_link_tag :screen, media: :screen %>
      <%= stylesheet_link_tag :print, media: :print %>
      <script src="https://code.jquery.com/jquery-1.10.1.min.js"></script>
      <%= javascript_include_tag  "all" %>
  
  