body {
    font-family: 'Arial', sans-serif;
    background-color: #f2f2f2;
    color: #333;
    margin: 40px;
    line-height: 1.6;
  }
  
  h1 {
    color: #2c3e50;
    font-size: 2em;
    text-align: center;
  }
  
  h2 {
    color: #34495e;
    font-style: italic;
  }
  
  p {
    text-align: justify;
    font-size: 1rem;
  }
  
  strong {
    font-weight: bold;
  }
  
  em {
    font-style: italic;
  }
  
  img {
    display: block;
    margin: 20px auto;
    width: 300px;
  }
  
  .menu {
    list-style-type: none;
    padding: 0;
    text-align: center;
  }
  
  .menu li {
    display: inline;
    margin: 0 15px;
  }
  
  .menu a {
    text-decoration: none;
    color: #0077cc;
    font-weight: bold;
  }
  
  .menu a:hover {
    text-decoration: underline;
  }