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  1. <!DOCTYPE html>
  2. <html lang="en">
  3.  <head>
  4.    <meta charset="UTF-8" />
  5.    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
  6.    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  7.    <title>Page Not Found</title>
  8.  </head>
  9.  <style>
  10.    body {
  11.      background-color: #fff0f0;
  12.      color: #ff6e6e;
  13.      font-family: "Muli", sans-serif;
  14.      font-weight: 100;
  15.      height: 100vh;
  16.      margin: 0;
  17.    }
  18.  
  19.    .full-height {
  20.      height: 100vh;
  21.    }
  22.  
  23.    .flex-center {
  24.      align-items: center;
  25.      display: flex;
  26.      justify-content: center;
  27.      flex-direction: column;
  28.    }
  29.  
  30.    .position-r {
  31.      position: relative;
  32.    }
  33.  
  34.    .code {
  35.      font-size: 55px;
  36.      padding: 0 10px 0 10px;
  37.      text-align: center;
  38.    }
  39.  
  40.    .message {
  41.      font-size: 40px;
  42.      text-align: center;
  43.    }
  44.  </style>
  45.  <body>
  46.    <div class="flex-center position-r full-height">
  47.      <div class="code">404</div>
  48.  
  49.      <div class="message" style="padding: 10px">NOT FOUND</div>
  50.      <a href="/">go back to homepage</a>
  51.    </div>
  52.  </body>
  53. </html>
  54.  
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