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

h1, h2 {
  color: #0d6efd;
}

.btn-success {
  font-size: 18px;
  padding: 10px 20px;
}

.card-title {
  color: #0d6efd;
}

.card {
  border-radius: 10px;
}

footer a {
  margin: 0 8px;
  text-decoration: none;
}