body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
  }
  
  header {
    background-color: #000000;
    color: #fff;
    text-align: center;
    padding: 1rem;
  }
  
  header h1 {
    margin: 0;
  }
  
  main {
    max-width: 800px;
    margin: 0 auto;
    padding: 1rem;
  }
  
  section {
    margin-bottom: 1.5rem;
  }
  
  section h2 {
    color: #333;
    border-bottom: 2px solid #333;
    padding-bottom: 0.5rem;
  }
  
  section p {
    line-height: 1.6;
  }
  
  section span {
    font-weight: bold;
    color: #0066cc;
  }

  .image-section img {
    max-width: 1000px;
    height: 300px;
    width: 800px;
    display: block;
    margin: 1rem auto;
  }