<div class="dropdown-wrap">
  <a href="#" data-hideshow-toggler="dd_ex">Show dropdown</a>
  <div class="dropdown-menu simple" data-hideshow-target="dd_ex">
    <a href="#" class="dropdown-menu-item">Some element</a>
    <a href="#" class="dropdown-menu-item">Another element</a>
    <a href="#" class="dropdown-menu-item">Fooooooooooooooooooooo</a>
  </div>
</div>