body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f5f7fa;
  color: #333;
}

header {
  background: #2c7be5;
  color: white;
  padding: 30px;
  text-align: center;
}

section {
  padding: 20px;
  margin: 10px;
  background: white;
  border-radius: 8px;
}

h2 {
  color: #2c7be5;
}

footer {
  text-align: center;
  padding: 20px;
  background: #eee;
}