.lightbox {
  align-items: center;
  background-color: rgba(0, 0, 0, 0.9);
  display: none;
  flex-direction: column;
  height: 100%;
  justify-content: center;
  left: 0;
  position: fixed;
  top: 0;
  transition: opacity 0.3s ease;
  width: 100%;
  z-index: 2000;
}