body{font-family:Arial,sans-serif;background-color:#f5f5f5;margin:0;padding:20px}.container{max-width:1200px;margin:0 auto}h1{text-align:center}.form{display:flex;justify-content:center;margin-bottom:20px}.form input{padding:10px;font-size:16px;width:250px}.form button{padding:10px 20px;font-size:16px;cursor:pointer}.gallery{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;padding:0}.gallery__item{background:#fff;border-radius:5px;overflow:hidden;box-shadow:0 2px 5px #0003}.gallery__item img{width:100%;display:block}.gallery__item .info{padding:10px;font-size:14px;line-height:1.4}.loader{width:50px;height:50px;border:6px solid #ccc;border-top-color:#1d72b8;border-radius:50%;margin:20px auto;animation:spin 1s linear infinite;display:none}.loader.is-active{display:block}@keyframes spin{to{transform:rotate(360deg)}}