body {
  font-family: Arial, sans-serif;
  background: #fff5f8;
  color: #333;
  margin: 0;
}

header {
  background: #ffb6c1;
  text-align: center;
  padding: 20px;
}

nav a {
  color: white;
  background: #ff70a6;
  padding: 8px 12px;
  margin: 0 5px;
  border-radius: 12px;
  text-decoration: none;
}

nav a:hover {
  background: #ff4d88;
}

main {
  max-width: 700px;
  margin: 20px auto;
  padding: 20px;
  background: white;
  border-radius: 15px;
  box-shadow: 3px 3px 10px rgba(0,0,0,0.1);
}