title: Using background-image with DOCTYPE
body: <p>I have a <code>.asp</code> page and I'm having problem showing the image when I place a <code>DOCTYPE</code> on top of the ASP page. If I delete the DOCTYPE on top then the image will show up. Can anyone please help me figure out how to show the image withour deleting the DOCTYPE on top? Please see coding below:</p>
  
  <p>DOCTYPE:</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"&gt;
  </code></pre>
  
  <p>HTML:</p>
  
  <pre><code>&lt;table cellpadding="0" cellspacing="0" border="0"&gt;
      &lt;tr&gt;
          &lt;td style="width:200px"&gt;&lt;span id="ImgHeader"&gt;&lt;/span&gt;&lt;/td&gt;
      &lt;/tr&gt;
  &lt;/table&gt;
  </code></pre>
  
  <p>CSS:</p>
  
  <pre><code>#ImgHeader
  {
      background-image:url(img/header.jpg);
      width:200px;
      height:35px;
  }
  </code></pre>