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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.    <meta charset="UTF-8">
  5.    <meta name="viewport" content="width=device-width, initial-scale=1.0">
  6.    <title>404 Page Not Found</title>
  7.    <style>
  8.        body {
  9.            font-family: Arial, sans-serif;
  10.            margin: 0;
  11.            padding: 0;
  12.            background-color: #f3f3f3;
  13.            color: #333;
  14.            text-align: center;
  15.        }
  16.        .container {
  17.            max-width: 600px;
  18.            margin: 100px auto;
  19.            padding: 20px;
  20.            background-color: #fff;
  21.            border-radius: 5px;
  22.            box-shadow: 0 0 10px rgba(0,0,0,0.1);
  23.        }
  24.        h1 {
  25.            font-size: 36px;
  26.            margin-bottom: 20px;
  27.        }
  28.        p {
  29.            font-size: 18px;
  30.            margin-bottom: 20px;
  31.        }
  32.        a {
  33.            color: #007bff;
  34.            text-decoration: none;
  35.        }
  36.        a:hover {
  37.            text-decoration: underline;
  38.        }
  39.        h2{margin-top:50px}
  40.        .xd a{padding: 10px;}
  41.    </style>
  42. </head>
  43. <body>
  44. <div class="container">
  45.    <h1>404 - Page Not Found</h1>
  46.    <p>Sorry, the page you are trying to access does not exist.</p>
  47.    <p>You can return to the <a href="/">Home page</a> or contact the website administrator.
  48.        <a href="/" target="_blank" title="Sitemap">Sitemap</a></p>
  49. </div>
  50. </body>
  51. </html>
  52.  

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