@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap');body{font-family:"Inter",sans-serif;background-color:#121212;color:#e0e0e0;display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;margin:0;padding:20px;box-sizing:border-box}.book-container{z-index:1;font-size:26px;font-weight:bold;height:602px;overflow:hidden;border:2px solid #333}.page{width:100%;height:100%;background-color:#1e1e1e;color:#b9b9b9;text-align:justify;line-height:1.6;padding:20px;box-sizing:border-box;position:absolute;top:0;left:0;transition:transform .9s cubic-bezier(1,0.03,1,1);overflow-y:auto}.book-container .page:nth-child(odd){transform:translateX(-100%)}.button-container{margin-bottom:-15px;padding-bottom:0;z-index:2;display:flex;margin-top:352px;flex-wrap:wrap;justify-content:center;align-content:normal}button{padding:10px 20px;font-size:20px;cursor:pointer;background-color:#333;color:#e0e0e0}button:hover{background-color:#555}