.book-loader{display:flex;flex-direction:column;align-items:center}.shelf{display:flex;justify-content:space-between;width:200px;margin:20px 0}.book,.shelf{position:relative}.book{width:20px;height:60px;background-color:hsl(var(--foreground));border-radius:2px}.book1{animation:moveBook 3s ease-in-out infinite}.book2{animation:moveBook 4s ease-in-out .2s infinite}.book3{animation:moveBook 2s ease-in-out .4s infinite}.book4{animation:moveBook 6s ease-in-out .6s infinite}.book5{animation:moveBook 2s ease-in-out .8s infinite}@keyframes moveBook{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.message{font-size:16px;font-family:Arial,sans-serif;color:hsl(var(--foreground))}