scinote-web/app/views/system_notifications/_system_notification_modal.html.erb

<div class="modal" id="manage-module-system-notification-modal" tabindex="-1" role="dialog" aria-labelledby="manage-module-system-notification-modal-label">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
        <h4 class="modal-title" id="manage-module-system-notification-modal-label">
          <%= notification ? notification.modal_title.html_safe : '' %>
        </h4>
      </div>
      <div class="modal-body">
        <%= notification ? notification.modal_body.html_safe : '' %>
      </div>
    </div>
  </div>
</div>

<% if notification %>
  <script>
    $('#manage-module-system-notification-modal').modal('show')
  </script>
<% end %>