img{image-rendering:-moz-crisp-edges;image-rendering:-o-crisp-edges;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges;-ms-interpolation-mode:nearest-neighbor}.picBox{background-color:#000;width:28vw;overflow:hidden}.preview{width:100vw;height:50vh;overflow-y:scroll}.preview figure{float:left;width:33%;height:auto;margin:1.5% 0}.preview figure img{width:100%;height:75%}