body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 20px;
  background-color: #f5f5f5;
  text-align: center;
}

h1 {
  color: #333;
}

section {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  width: 60%;
  margin: auto;
  margin-bottom: 20px;
}

iframe {
  border: none;
  width: 100%;
  height: 600px;
}

footer {
  margin-top: 20px;
  font-size: 14px;
}