.lazy {
  opacity: 1;
  -webkit-transition: opacity 0.8s ease;
  -moz-transition: opacity 0.8s ease;
  -ms-transition: opacity 0.8s ease;
  -o-transition: opacity 0.8s ease;
  transition: opacity 0.8s ease;
  visibility: visible;
}
.lazy.lazy-loading {
  opacity: 0.5;
}
.lazy-blur {
  transform: translate3d(0, 0, 0);
  transform: translateZ(0);
  transition: 0.3s filter linear;
  -o-transition: 0.3s -o-filter linear;
  -webkit-filter: blur(5px);
  filter: blur(5px);
}
.lazy-blur.lazy-loaded {
  -webkit-filter: blur(0px);
  filter: blur(0px);
  image-rendering: initial;
}