title: How to use Meta Viewport in XML?
body: <p>I am trying to create a responsive design layout using XML that relies on setting the <code>initial-scale</code> of the user agent. In HTML I would use some variation of the <code>&lt;meta viewport&gt;</code> tag such as this:</p>
  
  <pre><code>&lt;meta name="viewport" content="width=320, initial-scale=1"&gt;
  </code></pre>
  
  <p>however the lack of a closing tag is a problem for XML. </p>
  
  <p>Is there a way for me to do this in valid XML that would also work in browsers?</p>