JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.1.1/css/bootstrap.min.css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.1.1/js/bootstrap.min.js"></script>
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
    <div class="container">
        <div>
            <ul class="nav navbar-nav">
                <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Settings<span class="caret"></span></a>

                    <ul class="dropdown-menu" role="menu">
                        <li><a href="#">Edit</a>
                        </li>
                        <li><a href="#">Delete</a>
                        </li>
                        <li class="dropdown-inner"> <a href="#" class="dropdown-toggle-inner">Visible by friends<span class="caret"></span></a>

                            <ul class="dropdown-menu" role="menu">
                                <li><a href="#">Visible by friends</a>
                                </li>
                                <li><a href="#">Visible by me only</a>
                                </li>
                                <li><a href="#">Visible by anyone</a>
                                </li>
                            </ul>
                        </li>
                    </ul>
                </li>
            </ul>
        </div>
    </div>
</div>

CSS

.navbar-nav .open .dropdown-menu > li > a.dropdown-toggle-inner,
.navbar-nav .open .dropdown-menu > li > a.dropdown-toggle-inner:hover {
    background-color: #e7e7e7;
    color: #555;
}

JavaScript

$('.dropdown li').click(function (e) {
    e.stopPropagation();
});
$('.dropdown-inner').click(function (e) {
    e.stopPropagation();
    $(this).toggleClass('open').trigger('shown.bs.dropdown');
});