.btn {
  padding: 10px;
  background: #ff6600;
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
}

.card {
  background: #fff;
  border-radius: 10px;
  padding: 15px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}