title: How to make this grey kind of background with css?
body: <p>I wonder how the background on the following page has been made?
  <a href="http://www.wohn-blogger.de/page/4/" rel="nofollow">http://www.wohn-blogger.de/page/4/</a></p>
  
  <p>As you can see the background is not a plain color. Is it an image that scales to the whole page? Or can this even be achieved with css somehow? </p>
  
  <p>The reason why I'm asking is that the css contains the following:</p>
  
  <pre><code>body {
      background: #0d1424 url(images/body-bg.jpg) no-repeat center top;
      font: .81em/150% "Lucida Grande", Arial, "Lucida Sans Unicode", sans-serif;
      word-wrap: break-word;
      color: #666;
  }
  </code></pre>
  
  <p>Which would mean this is a single image that is not repeated. Anyhow how comes that the whole page is filled?</p>