#ebook-preview{display:none;position:fixed;z-index:10;padding-top:100px;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:#000;background-color:rgba(95,95,95,0.9)}#ebook-content{animation-name:zoom;animation-duration:.6s;margin:auto;display:block;width:80%;max-width:700px}