title: Reappear fixed position element
body: <p>I have a <code>fixed</code> positioned element. CSS is  like below</p>
  
  <pre><code>header {
      position: fixed;
      left: 0;
      top: 0;
      width: 100%;
      padding: 20px 30px;
      border-bottom: 1px solid rgba(255, 255, 255, 0);
  }
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/y5EN5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/y5EN5.png" alt="enter image description here"></a></p>
  
  <p>If I make the position <code>static</code>, element disappears from screen. How can I reappear the element ? </p>