console
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<svg width="500" height="300" style="background: #eee;">
<rect x="10" y="10" rx="10" ry="40" width="100" height="100" style="fill: #f00;"></rect>
<circle cx="60" cy="60" r="50" style="fill: #0f0;"></circle>
<ellipse cx="60" cy="60" rx="30" ry="40"/>
</svg>
</body>
</html>