<!DOCTYPE html>
<head>
<style>
svg {
   width: 10%;
}
</style>
</head>
<body>
   <div>
   <svg xmlns="http://www.w3.org/2000/svg" id="root" version="1.1" viewBox="0 0 16 16">
       <circle fill="none" stroke="green" cx="8" cy="8" r="6"/>
   </svg>
   </div>
</style>
</body>
</html>
