Page History

...

<div class="screenlet-title-bar">
  <!- - No menu -->
  <h1 | h2 | h3>Screenlet Title</h1 | h2 | h3>
</div>

<div class="screenlet-title-bar">
  <!-- With menu - ->
  <ul>
    <h1 | h2 | h3>Screenlet Title</h1 | h2 | h3>
    <li> | <li class="disabled">Menu Item</li>
  </ul>
</div>

...

Semantic link (<a> element) styles:

view-calendar
field-lookup lookup
nav-first
nav-last
nav-next
nav-previous