.block-img-cnr {
  position: relative;
}

.block-img-cnr img {
  position: absolute;
  display: block;
}

@media screen and (max-width: 37.5em) {
  .block-img-cnr {
    margin: 0 auto!important; padding-bottom: 0em!important; }
  .block-img-cnr img {
    display: none!important; }
  .block-img-cnr img.mobile {
    position: relative; display: block!important; width: 100%!important; height: auto!important; }
}