.popup{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgb(0 0 0 / .6);justify-content:center;align-items:center;z-index:9999}.popup-content{background:#fff;padding:20px;max-width:800px;width:90%;border-radius:8px;max-height:80vh;overflow-y:auto;position:relative}#closePopup{background:none;border:none;font-size:26px;position:absolute;top:10px;right:15px;cursor:pointer}