.text_text-block .txt_section {
  z-index: 2;
}

.text_text-block .img_section img {
  position: absolute;
  width: 35rem;
  height: auto;
  bottom: -10rem;
  right: -10rem;
  z-index: -1;
}

@media (max-width: 768px) {
  .text_text-block .img_section img {
    left: -5rem;
    width: 30rem;
  }
}