index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Payment Page</title>
    <link rel="stylesheet" href="styles.css">
    <script src="./script.js" defer></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/qrcodejs/1.0.0/qrcode.min.js" integrity="sha512-CNgIRecGo7nphbeZ04Sc13ka07paqdeTu0WR1IM4kNcpmBAUSHSQX0FslNhTDadL4O5SAGapGt4FodqL8My0mA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
</head>
<body>
    <div class="container">
        <div class="card">
            <div id="qrcode" class="qrcode-container"></div>
            <div class="card-header">
                <div class="btn-wrap"><button class="btn btn primary">Show QR</button></div>
                <h2 class="card-title">NIKHIL KUMAR</h2>
                <p class="card-subtitle">vermanick75-1@okhdfcbank</p>
            </div>
            <form id="generate-form" class="form-group">
                <div class="input-group">
                    <span class="input-group-text">₹</span>
                    <input type="number" min="99" max="100000" class="form-control" placeholder="Enter Amount" id="amount-input">
                </div>
                <a  id="dynamic-link"><button type="button" class="btn btn-primary" id="proceed-btn">Proceed to Pay</button></a>
            </form>
        </div>
    </div>
</body>
</html>