#slideshow-wrapper-template--23274585129296__16321237356a896dad
  .container-full {
  position: relative;
}

#slideshow-wrapper-template--23274585129296__16321237356a896dad
  .container-full::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
}