body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

nav {
  background-color: orange;
  padding: 15px;
  text-align: center;
}

nav a {
  color: white;
  text-decoration: none;
  margin: 0 20px;
  font-weight: bold;
}

.container {
  padding: 20px;
}

.card {
  background-color: #FFA500;
  margin: 10px 0;
  padding: 15px;
  border-radius: 8px;
  color: white;
}

.card a {
  color: white;
  text-decoration: underline;
}