a.progressive{overflow:hidden;position:relative;outline:none;display:block}a.progressive img{height:auto;border:0;max-width:none;width:100%;display:block}a.progressive img.preview{transform:scale(1.05);filter:blur(2vw)}a.progressive img.reveal{animation:reveal 1s ease-out;position:absolute;will-change:transform,opacity;top:0;left:0}@keyframes reveal{0%{transform:scale(1.05);opacity:0}to{transform:scale(1);opacity:1}}