title: background color covers dropdown menu bg color
body: <p><a href="https://i.stack.imgur.com/8SH4X.jpg" rel="nofollow noreferrer">example</a></p>
  
  <p>As the title says im having trouble.
  Left image is without <code>bg-color</code> on <code>#landing-wrap</code>, right one is with <code>bg-color</code> on <code>#landing-wrap</code>.</p>
  
  <p>This is my dropdown menu css code:</p>
  
  <pre><code>nav ul li a{
      text-decoration: none;
      padding: 10px;
      margin: 0;
      border-bottom: 1px solid #293133;
      display: block;
      background: #404040;
      color: #fff;
  }
  </code></pre>
  
  <p>and this is my div below the nav menu:</p>
  
  <pre><code>#landing-wrap {
      background: #00AFAA;
      height: 600px;
  }
  </code></pre>