.image-wrapper {
  position: relative;
  display: inline-block;
}

.image-wrapper img {
  display: block;
  width: 100%;
  height: auto;
}

.image-wrapper::after {
  content: "Stonegrad26.ru";
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(0, 0, 0, 0.5);
  padding: 5px;
  border-radius: 5px;
}