#mulastar-install-btn {
  display: none;
  background: linear-gradient(135deg, #0f2027, #203a43);
  color: #fff;
  border: none;
  padding: 14px 28px;
  font-size: 16px;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
}

#mulastar-install-btn:hover {
  transform: translateY(-2px);
}