Pasted

<!DOCTYPE html>
<html lang="en">
 
<head>
    <title></title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
 
    <script src="simple-list.js"></script>
</head>
 
<body>
    <button onclick="run_demo()">Run Demo</button>
    <hr/>
    <output id="result">
        
    </output>
 
</body>
 
</html>