#notification {
  position: fixed;
  bottom: 20px;
  left: 20px;
  width: 300px;
  background-color: var(--bs-primary);
  color: #fff;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}