anchor.diff:        </div>
       </div>
     </div>
  +  <div role='tabpanel' class='tab-pane' id='seo'>
  +    <div class='row article-seo'>
  +      <div class='col-md-6'>
  +        <label for='article_title_meta_tag'>Page Title (leave empty to use the article's title)</label>
  +        <%= text_field 'article', 'title_meta_tag', class: 'form-control' %>
  +        <label for='article_description_meta_tag'>Meta Description</label>
  +        <%= text_field 'article', 'description_meta_tag', class: 'form-control' %>
  +      </div>
  +    </div>
  +  </div>
     <div role='tabpanel' class='tab-pane' id='core-content'>
       <div class='row article-core-content'>
  -      <div class='col-md-8'>
  +      <div class='col-md-12'>
           <p>Either complete both, or leave both empty.</p>
           <label for='article_core_content_text'>Text</label>
           <%= text_field 'article', 'core_content_text', class: 'form-control' %>
  
positive.code:         </div>
        </div>
      </div>
      <div class='row article-seo'>
        <div class='col-md-8'>
          <h3>SEO</h3>
          <label for='article_title_meta_tag'>Page Title (leave empty to use the article's title)</label>
          <%= text_field 'article', 'title_meta_tag', class: 'form-control' %>
          <label for='article_description_meta_tag'>Meta Description</label>
          <%= text_field 'article', 'description_meta_tag', class: 'form-control' %>
        </div>
      </div>
    </div>
    <div role='tabpanel' class='tab-pane' id='images'>
      <div class='article-image-fields'>
        <div class='row'>
          <div class='col-md-8'>
            <h3>Hero Image</h3>
          </div>
        </div>
        <div class='row'>
          <div class='col-md-4'>
            <label for='article_hero_image'>File to Upload</label>
            <%= file_field 'article', 'hero_image', :class => 'form-control' %>
            <%= hidden_field 'article', 'hero_image_cache' %>
            <label for='article_teaser_image_alt_text'>Alt Text</label>
            <%= text_field 'article', 'hero_image_alt_text', :class => 'form-control' %>
          </div>
          <div class='col-md-4'>
            <% if @article.hero_image.present? %>
                <%= image_tag @article.hero_image.url(:resized) %>
                <label><%= check_box 'article', 'remove_hero_image' %> Remove?</label>
  
negative.code:     </div>
      <div class='article-image-fields'>
        <div class='row'>
          <div class='col-md-12'>
            <h3>Teaser Image</h3>
          </div>
        </div>
        <div class='row'>
          <div class='col-md-6'>
            <label for='article_teaser_image'>File to Upload</label>
            <%= file_field 'article', 'teaser_image', :class => 'form-control' %>
            <%= hidden_field 'article', 'teaser_image_cache' %>
            <label for='article_teaser_image_alt_text'>Alt Text</label>
            <%= text_field 'article', 'teaser_image_alt_text', :class => 'form-control' %>
          </div>
          <div class='col-md-6'>
            <% if @article.teaser_image.present? %>
                <%= image_tag @article.teaser_image.url(:resized) %>
                <label><%= check_box 'article', 'remove_teaser_image' %> Remove?</label>
  