Cacher is the code snippet organizer for pro developers

<div class="lst-fondo">
  <div class="container">
    <div class="row">
      <div class="col-xl-12 col-lg-12 col-md-12 col-sm-12 col-12">
        {contenido}
      </div><!-- .col-* -->
    </div><!-- .row -->
  </div><!-- .container -->
</div><!-- .ls18-fondo -->