tester.html

<!DOCTYPE <!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <link rel="stylesheet" href="css/bootstrap.min.css">
    <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.6.3/css/all.css"
        integrity="sha384-UHRtZLI+pbxtHCWp1t77Bi1L4ZtiqrqD80Kn4Z8NTSRyMA2Fd33n5dQ8lWUE00s/" crossorigin="anonymous">
    
        <link href="https://fonts.googleapis.com/css?family=Bree+Serif|Noto+Serif+TC" rel="stylesheet">
    <link rel="stylesheet" href="css/style.css">
    <title>Javascript Course</title>
</head>
<body>
    
  <div class="fatma">
     
     

    <div class="back">
    <img src="imgs/twoooo.jpg">
    </div>
     

  </div>





    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js"
        integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo"
        crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"
        integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1"
        crossorigin="anonymous"></script>
    <script src="js/bootstrap.min.js"></script>
    <script src="js/jquery.js"></script>
    <script src="js/main.js"></script>
</body>
</html>