.tns-outer{position:relative}.book{position:relative}.book img.cover{max-width:100%;height:200px;border:1px solid #ddd;background-color:#ddd}.book:hover .link-badge{opacity:1}.book:hover img.cover{border-color:#222}.book .link-badge{position:absolute;z-index:9;bottom:0;left:0;right:0;height:22px;width:22px;background-color:#ddd;border-radius:2px;box-shadow:0px 0px 10px #555}.book .link-badge img{padding:2px}.tns-nav{display:flex;justify-content:center;padding:3px 0px}.shelf{position:relative}.shelf-content{position:relative}.shelf-controls{display:flex;justify-content:space-between;position:absolute;left:0;right:0;top:calc(50% - 20px);z-index:9;pointer-events:none}.shelf-controls button{width:40px;height:40px;border-radius:50%;border:none;background-color:#dedede;color:#999;box-shadow:0px 0px 10px black;pointer-events:auto}.shelf-controls button:hover{background-color:#555;cursor:pointer}.shelf-controls button:disabled{opacity:0.25;cursor:unset}.shelf-controls button:disabled:hover{background-color:#dedede}button[data-nav]{background-color:white;border:1px solid lightgray;margin:2px;outline:none;width:10px;height:10px;border-radius:50%}button[data-nav].tns-nav-active{background-color:lightgray}.all-books-container{margin-top:86px}.all-books{display:flex;flex-wrap:wrap;justify-content:center}.square-book{width:200px;margin:20px}.square-book-cover{width:200px;height:200px;background-color:#999;border:1px solid #ddd;background-position:center;background-size:cover}.square-book-title{font-weight:600;margin-top:12px;color:#555}.square-book:hover .square-book-cover{border-color:#222}.cover-placeholder{width:160px;height:200px;background-color:orange}