 <p>You just need to add the responsive class that tells the menu to be horizontal from medium and up, like so:</p> <pre class="lang-html prettyprint-override"><code>&lt;ul class="vertical medium-horizontal menu" data-responsive-menu="drilldown medium-dropdown"&gt; </code></pre> <p><strong>Update</strong>: The <a href="https://github.com/zurb/foundation-sites/issues/7978" rel="nofollow"><strong>bugs</strong></a> related to the dropdown arrows and submenu fold out direction in the responsive menu have been fixed in the release of <strong><code>foundation-sites 6.2.0</code></strong>.</p>