anchor.diff:  <div id="notification-area" class="c-notificationgroup">
   
     <%
  -  has_notice = flash[:notice].present?
  -  has_alert = flash[:alert].present? || flash[:error].present?
  -  has_warning = flash[:warn].present?
  +  global_infos = globals.select { |item| item.info? }
  +  global_warnings = globals.select { |item| item.warning? }
  +  global_dangers = globals.select { |item| item.danger? }
  +
  +  has_notice = flash[:notice].present? || global_infos.any?
  +  has_warning = flash[:warn].present? || global_warnings.any?
  +  has_alert = flash[:alert].present? || flash[:error].present? || global_dangers.any?
     %>
   
     <!-- Success message -->
  
positive.code:         role="alert">
      <% if has_notice %>
        <p><%= sanitize(flash[:notice]) %><%= yield :model_errors %></p>
      <% end %>
    </div>
  
  
negative.code:       <% msg = flash[:alert].present? ? flash[:alert] : flash[:error] %>
        <p><strong><%= _('Error:') %></strong> <%= sanitize(msg) %></p>
      <% end %>
      <% global_dangers.each do |msg| %>
        <p><%= sanitize msg.body %></p>
      <% end %>
    </div>
  </div>
  