.popup-screen{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,.8);display:none;justify-content:center;align-items:center;z-index:1000}.popup-content{position:relative;background-color:#fff;padding:0 20px 20px 20px;border-radius:5px;max-width:90%;max-height:90%;overflow-y:auto;margin:0}.popup-header{position:sticky;top:0;padding:20px;background-color:#fff;z-index:10;width:100%}.close-button{position:absolute;top:1px;right:10px;font-size:30px;font-weight:bold;cursor:pointer}.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.gallery-image{width:100%;height:auto;border-radius:5px}@media(max-width:768px){.gallery{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.gallery{grid-template-columns:1fr}}