title: Svg in pug syntax
body: <p>I'm trying to show a svg icon on html page with pug syntax, but doesn't work</p>
  
  <p>This is the code</p>
  
  <pre><code>span.icon
    svg(width="24px", height="24px")
      use(xlink:href="../../../images/svg/glass.svg")
  </code></pre>