1  <?xml version="1.0" standalone="no"?>
 2  <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG April 1999//EN" 
 3    "http://www.w3.org/Graphics/SVG/svg-19990412.dtd">
 4  <svg width="4in" height="3in">
 5    <desc>This is a rectangle
 6    </desc>
 7    <g>
 8      <rect x="20" y="30" width="100" height="80"/>
 9    </g>
10  </svg>