img[data-src],[data-bg-src]{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}img.lazy-loading{opacity:.6;transition:opacity .3s ease;filter:blur(5px)}img.lazy-loaded,.lazy-bg.lazy-loaded{opacity:1;animation:fadeIn .5s ease}img.lazy-loaded{filter:blur(0);transition:filter .3s ease,opacity .3s ease}img.lazy-error,.lazy-bg.lazy-error{background:#f8d7da;border:1px solid #f5c6cb}[data-bg-src].lazy-loading{opacity:.7;transition:opacity .4s ease}[data-bg-src].lazy-loaded{background-size:cover!important;background-position:center!important;animation:none}@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}@keyframes fadeIn{from{opacity:.6}to{opacity:1}}