body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    background: #1a1a1a;
    color: #333;
    font-family: Arial, sans-serif;
  }

  .error-container {
    text-align: center;
  }

  h1 {
    font-size: 4em;
    margin: 0;
   color: #dd0000; 
  }

  p {
    font-size: 1.5em;
    margin-top: 0.5em;
    color: #9c9999;
  }

  .return-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1.2em;
    background-color: #000000;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
  }