title: How to add an image to an anchor tag using CSS?
body: <p>I'm making an anchor tag look like a button by using an image, but it doesn't show anything in the browser.</p>
  
  <p>This is my code so far...</p>
  
  <p><b>HTML</b></p>
  
  <pre><code>&lt;span&gt;
      &lt;a id="knapNyhed" href="file:///E:/Projekt_skolespil/hjemmeside/index.html"&gt;&lt;/a&gt;
  &lt;/span&gt;
  </code></pre>
  
  <p><b>CSS</b></p>
  
  <pre><code>.knapNyhed{
      background-image: pic/knap_nyhed_layout_00.png;
      width:226px;
      heigth: 50px;
      margin: 0 2px 0 2px;
  }
  </code></pre>
  
  <p>Hope you can help with why I can't see my button</p>