Untitled

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css" integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.bundle.min.js" integrity="sha384-JEW9xMcG8R+pH31jmWH6WWP0WintQrMb4s7ZOdauHnUtxwoG2vI5DkLtS3qm9Ekf" crossorigin="anonymous"></script>
    <script>
        $(document).ready(() => {

        });

    </script>
</head>
<body>
    <input type="text" class="form-control" placeholder="Въведете число"/>
    <input type="button" class="btn btn-primary" value="Тествай">

    <p>This line of text is meant to be treated as fine print. 1</p>
    <p>This line of text is meant to be treated as fine print. 2</p>
    <p>This line of text is meant to be treated as fine print. 3</p>
    <p>This line of text is meant to be treated as fine print. 4</p>
    <p>This line of text is meant to be treated as fine print. 5</p>
    <p>This line of text is meant to be treated as fine print. 6</p>
    <p>This line of text is meant to be treated as fine print. 7</p>
    <p>This line of text is meant to be treated as fine print. 8</p>
    <p>This line of text is meant to be treated as fine print. 9</p>
    <p>This line of text is meant to be treated as fine print. 10</p>
    <p>This line of text is meant to be treated as fine print. 11</p>
    <p>This line of text is meant to be treated as fine print. 12</p>
    <p>This line of text is meant to be treated as fine print. 13</p>
    <p>This line of text is meant to be treated as fine print. 14</p>
    <p>This line of text is meant to be treated as fine print. 15</p>
    <p>This line of text is meant to be treated as fine print. 16</p>
    <p>This line of text is meant to be treated as fine print. 17</p>
    <p>This line of text is meant to be treated as fine print. 18</p>
    <p>This line of text is meant to be treated as fine print. 19</p>
    <p>This line of text is meant to be treated as fine print. 20</p>

</body>
</html>