.lazy-load-img{background-image:var(--mb-lazy-load-img);background-repeat:no-repeat;background-size:cover}.lazy-load-img.loaded-transition img{opacity:0;transition:opacity .25s ease-in-out}.lazy-load-img.loaded-transition.loaded img{opacity:1}.lazy-load-img:before{content:"";position:absolute;inset:0;opacity:0;animation:pulse 2.5s infinite;background-color:#fff}@keyframes pulse{0%{opacity:0}50%{opacity:.1}to{opacity:0}}.lazy-load-img.loaded:before{animation:none;content:none}