title: Foundation 6 sticky navigation producing white background for top-title-bar
body: <p>I tried to several ways to make the code below work. Now there is only one issue left and that the top-bar-title (Site Title) is having a white background when the user scrolls vertical up to the top when it should stay grey the color of the topbar. Does anybody know what is wrong?</p>
  
  <pre><code>  &lt;div data-sticky-container&gt;
      &lt;div id="widemenu" class="top-bar" data-sticky data-options="marginTop:0;" style="width:100%"&gt;
        &lt;div class="top-bar-title menu-text"&gt;&lt;a href="#"&gt;Site Title&lt;/a&gt;&lt;/div&gt;
        &lt;div class="top-bar-right"&gt;
          &lt;ul class="dropdown menu" data-dropdown-menu&gt;
            &lt;li&gt;&lt;a href="#"&gt;Item 1&lt;/a&gt;&lt;/li&gt;
            &lt;li&gt;&lt;a href="#"&gt;Item 1&lt;/a&gt;&lt;/li&gt;
          /ul&gt;
        &lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  </code></pre>