body {
    margin: 0;
    padding: 20px;
    background: linear-gradient(black, black, black);
    color: white;
    font-family: Arial, sans-serif;
    line-height: 1.6;
  }
  
  h1, h2 {
    text-align: center;
    margin-top: 20px;
  }
  
  p {
    margin: 10px 0;
  }
  
  a {
    color: white;
    text-decoration: underline;
  }
  
  #switchLang {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #333;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
  }