.cd-resize-img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  overflow: hidden;
  /* Force Hardware Acceleration in WebKit */
  transform: translateZ(0);
  backface-visibility: hidden;
}
.is-visible .cd-resize-img {
  width: 50%;
  /* bounce in animation of the modified image */
  animation: cd-bounce-in 0.7s;
}
@keyframes cd-bounce-in {
  0% {
    width: 0;
  }
  60% {
    width: 55%;
  }
  100% {
    width: 50%;
  }
}