+ <li><button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
+ Theme <span class="caret"></span>
+ </button>
+ <ul class="dropdown-menu" role="menu">
+ <li><a href="#" id="theme_slate">Gunmetal gray</a>
+ <li><a href="#" id="theme_cerulean">White</a>
+ <li><a href="#" id="theme_cyborg">Black</a>
+ </ul>