<!DOCTYPE html> <html>

 <head>
   <title>HTML5 SVG demo</title>
   <meta http-equiv="Content-Type" content="text/html;charset=utf-8" />
 </head>

 <body>

HTML5 SVG Demo

A nice green circle:

   <svg id="circle" height="100" xmlns="http://www.w3.org/2000/svg">
     <circle id="greencircle" cx="30" cy="30" r="30" fill="green" />
   </svg>

 </body>

</html>

STIC:Atelier graphisme, animation, interactivité et HTML5/Green circle dans une page HTML5