index16.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- <h1 id="hh1">KARAN SINGH</h1>
    <button id="stop">click me</button> -->

    <h1>chai aur code</h1>
    <button id="start">start</button>
    <button id="stop">stop</button>
    <button id="btn">click me</button>
    <button id="btn2">click</button>


    <script src="day16.js"></script>
</body>
</html>