body {
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
  margin: 0;
  padding: 0;
}
header {
  background-color: #5b2c6f;
  color: white;
  padding: 40px;
  text-align: center;
}
section {
  margin: 40px;
}
footer {
  background-color: #3a5a40;
  color: white;
  text-align: center;
  padding: 20px;
}