The polygon element defines a closed shape consisting of a set of connected straight line segments.
Example
<!DOCTYPE HTML>
<html>
<head>
<title>SVG tutorial</title>
</head>
<body>
<svg width="120" height="120">
<polygon points="60,20 100,40 100,80 60,100 20,80 20,40"/>
</svg>
</body>
</html>
Output
