.bookList {display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:16px;padding:20px 0}
:root {--book-transition-speed:50ms}.cover {position:relative;will-change:transform;transition:transform ease-in-out var(--book-transition-speed);box-shadow:var(--shadow)}.book-image {display:block}.expanded-info {display:flex;flex-direction:column;justify-content:center;align-items:center;opacity:0;position:absolute;top:0;bottom:0;left:0;right:0;background:rgba(0,0,0,0.7);transition:opacity ease-in-out var(--book-transition-speed)}.expanded-info h2 {text-align:center;color:white}.cover:hover {transform:scale(1.02)}.cover:hover .expanded-info {opacity:1}