Customized dropdown menu

# Example


    <div class="btn-group">
        <div class="dropdown">
            <a href="#" data-toggle="dropdown" class="btn btn-primary oc-icon-plus">Add small</a>

            <ul class="dropdown-menu" role="menu" data-dropdown-title="Add something small">
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-folder-close">Group</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-copy">Page</a></li>
            </ul>
        </div>
        <div class="dropdown">
            <a href="#" data-toggle="dropdown" class="btn btn-primary oc-icon-plus">Add large</a>

            <ul class="dropdown-menu" role="menu" data-dropdown-title="Add something large">
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-folder-close">Group</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-copy">Page</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-briefcase">Briefcase</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-link">Link</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-tag">Tag</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-zoom-out">Zoom out</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-briefcase">Briefcase</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-link">Link</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-tag">Tag</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-zoom-out">Zoom out</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-briefcase">Briefcase</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-link">Link</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-tag">Tag</a></li>
                <li role="presentation"><a role="menuitem" tabindex="-1" href="#" class="oc-icon-zoom-out">Zoom out</a></li>
            </ul>
        </div>
    </div>
