title: How to make wrapper of full height of page?
body: <p>please visit <a href="http://appkify.com" rel="noreferrer">http://appkify.com</a>, its wordpress site.</p>
  
  <p>When you click on Categories tab, the height of wrapper decreases to content height. Is theire any way to make it full height?</p>
  
  <p>I've tried adding following property but it then making body background to come as a border for all posts.</p>
  
  <pre><code>html,body, #wrapper {
    height:100%;
  }
  </code></pre>