.lightbox{position:fixed;inset:0;background:rgba(0,0,0,0.85);display:none;z-index:9999}.lightbox:target{display:block}.lightbox-content{position:relative;width:95%;height:95%;margin:2.5% auto;background:#fff;padding:10px}.lightbox-close{position:absolute;top:20px;right:30px;font-size:32px;color:#fff;text-decoration:none;z-index:10000}