.centering{max-width:1300px;margin:50px auto;text-align:left}.lightbox_overlay{position:absolute;top:0;left:0;background:black;opacity:0.7;z-index:999;cursor:pointer}.lightbox{position:absolute;background:white;z-index:1000}.spinner{position:absolute;top:calc(50% - 25px);left:calc(50% - 25px);font-size:50px;-webkit-animation:spin 2s linear infinite;animation:spin 2s linear infinite}@-webkit-keyframes spin{from{-webkit-transform:rotate(0deg)}to{-webkit-transform:rotate(360deg)}}@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}.close{position:absolute;color:#fff;font-size:30px;cursor:pointer;z-index:1001}.next_img{position:absolute;color:#fff;font-size:50px;right:10px;cursor:pointer;z-index:1001;opacity:0.9}.next_img:hover{opacity:1}.prev_img{position:absolute;color:#fff;font-size:50px;left:10px;cursor:pointer;z-index:1001;opacity:0.9}.prev_img:hover{opacity:1}