.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  text-align: center;
  padding: 15px;
  background: rgba(255, 255, 255, 255);
}

.lightbox.open {
  display: block;
}

#lightbox-image {
  position: relative;
  max-height: 100%;
  max-width: 100%;
}

#lightbox-image-wrapper {
  position: relative;
  height: 100%;
}

#close-lightbox {
  z-index: 1000;
  position: absolute;
  right: 0px;
  top: 0px;
  font-size: 70px;
  line-height: 70px;
  width: 70px;
  cursor: pointer;
}