anchor.diff:          </p>
   
           <p>
  +          This demo runs Thredded v<%= Thredded::VERSION %> and has the following plugins installed:
  +        <ul>
  +          <li>
  +            <a href="https://github.com/thredded/thredded-markdown_coderay">markdown_coderay</a>
  +            provides code syntax highlighting using <a href="https://github.com/rubychan/coderay">Coderay</a>.
  +          </li>
  +          <li>
  +            <a href="https://github.com/thredded/thredded-markdown_katex">markdown_katex</a>
  +            provides accessible server-side TeX math rendering
  +            via <a href="https://khan.github.io/KaTeX/">KaTeX</a>.
  +          </li>
  +        </ul>
  +        </p>
  +
  +        <p>
             Thredded can be run standalone or as part of an existing Rails app.
   
             Thredded supports all modern browsers including IE9+, all versions of Turbolinks, and async and deferred
  
positive.code:             <%= link_to 'Demo forums', thredded.root_path %>. The demo is reset daily.
            </li>
            <% unless Rails.env.production? -%>
                <li>
                  <%= link_to 'Preview theme', thredded.theme_preview_path %> on a single page aggregating all of the
                  views and styles.
                </li>
            <% end -%>
            <li>
              <%= link_to 'See the e-mails', rails_email_preview.rep_root_path %> sent by Thredded.
  
negative.code: <% content_for :no_app_layout, true %>
  
  <% content_for :head do %>
    <%
      # Social sharing URLs.
      title = 'Thredded'
      description = 'Forums, feature-rich and simple.'
      url = 'https://thredded.org'
      # This image template can be found at https://sandbox.imgix.com/view?url=https://images.unsplash.com/photo-1446051642017-6d07a440087f%3Fshad%3D20%26w%3D1200%26chromasub%3D444%26fm%3Dpjpg%26usm%3D20%26h%3D630%26fit%3Dcrop%26exp%3D-10%26mark64%3DaHR0cHM6Ly9hc3NldHMuaW1naXgubmV0L350ZXh0P2g9NjMwJnR4dGNscj1mZmYmdHh0PVRocmVkZGVkJnc9MTIwMCZ0eHRzaXplPTgwJnR4dGxlYWQ9MCZ0eHRwYWQ9MTI1JnR4dGZvbnQ9YXZlbmlyLWJsYWNrJnR4dGFsaWduPWNlbnRlcg%26markalign%3Dcenter%252Ctop%26txt64%3DT1NTIEZvcnVtcyBhdCDimqEgTGlnaHRzcGVlZCDimqE%26txtalign%3Dcenter%26txtclr%3Dfff%26txtsize%3D48%26txtpad%3D225%26balph%3D50%26bm%3Dscreen%26bs%3Dinherit
      image_url = 'https://images.unsplash.com/photo-1446051642017-6d07a440087f?bs=inherit&bm=screen&balph=50&txtpad=225&txtsize=48&txtclr=fff&txtalign=center&txt64=T1NTIEZvcnVtcyBhdCDimqEgTGlnaHRzcGVlZCDimqE&markalign=center%2Ctop&mark64=aHR0cHM6Ly9hc3NldHMuaW1naXgubmV0L350ZXh0P2g9NjMwJnR4dGNscj1mZmYmdHh0PVRocmVkZGVkJnc9MTIwMCZ0eHRzaXplPTgwJnR4dGxlYWQ9MCZ0eHRwYWQ9MTI1JnR4dGZvbnQ9YXZlbmlyLWJsYWNrJnR4dGFsaWduPWNlbnRlcg&exp=-10&fit=crop&h=630&usm=20&fm=pjpg&chromasub=444&w=1200&shad=20'
    %>
    <meta property="og:title" content="<%= title %>">
    <meta property="og:description" content="<%= description %>">
    <meta property="og:image" content="<%= image_url %>">
    <meta property="og:url" content="<%= url %>">
    <meta name="twitter:card" content="summary_large_image">
    <meta name="twitter:site" content="@thredded"/>
  <% end %>
  
  <div class="home">
  