Pull down menus throughout site do not indicate their function as a pull-down menu or announce changed state once selected.
For example, in the "More Actions" pull-down menu (shown above), there is no cue that this is a pull-down menu or an announcement that the menu has been opened.
Add ARIA to indicate menu role and state of expand or collapse.
For example, in the “more actions” pull down menu, we would start by adding aria- haspopup="true" and aria-expanded=”false” and role = “menu” to the anchor object for the “More actions” link.
<a class="btn btn-medium btn-block dropdown-toggle" href="#" data-toggle="dropdown" aria- >
<span class="caret"></span> </a>