.gallery{margin-top:40px;margin-bottom:40px;margin:auto 0;display:flex;justify-content:center;gap:10px}#lightsec{background-color:#fff;color:#000;margin-top:30px}.gallery img{width:300px;height:auto;cursor:pointer;border:2px solid #ccc;border-radius:5px;transition:0.3s}.gallery img:hover{transform:scale(1.05);border-color:#777}.lightpopup{display:none;position:fixed;z-index:999;padding-top:60px;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgba(0,0,0,0.9)}.lightpopup img{margin:auto;display:block;max-width:90%;max-height:80vh;margin-top:66px}.close{position:absolute;top:60px;right:40px;color:white;font-size:40px;font-weight:bold;cursor:pointer}