body {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #f0f0f0;
}

.container {
  text-align: center;
}

#generateBtn {
  padding: 20px 40px;
  font-size: 1.5rem;
  background: #2196f3;
  color: white;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.2s;
}

#generateBtn:hover {
  transform: scale(1.05);
  background: #1976d2;
}