/* Container holding the image and the text */
.container {
  position: relative;
}

/* Bottom right text */
.text-block {
  position: absolute;
  bottom: 0px;
  right: 0px;
  background-color: black;
  color: white;
  padding-left: 5px;
  padding-right: 5px;
  padding-top: 5px;
  padding-bottom: 5px;
}