.img{image-orientation:from-image}.pure-img{image-orientation:from-image}.overlay{position:fixed;z-index:1999;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;text-align:center;background:rgba(0,0,0,0.9);opacity:0;transition:opacity .3s;visibility:hidden}.overlay img{max-width:90%;max-height:90%;width:auto;transform:scale(0.95);transition:transform .3s;margin:auto}.overlay:target{outline:none;visibility:visible;cursor:default;opacity:1}.overlay:target img{transform:scale(1)}.center-inner{margin-left:auto;margin-right:auto}