html{-webkit-transform:rotateY(0deg);-webkit-transition:all .5s ease-in-out}html.flip{-webkit-transform:rotateY(180deg)}.viewSource{width:69px;height:55px;position:absolute;top:0;left:0;background:url('../images/pagecurl.png') bottom right;text-indent:-9999px;z-index:9999}.viewSource:hover{background-position:top left}#view-source{display:none;-webkit-transform:rotateY(180deg);width:100%;z-index:9998;color:#fff;text-shadow:0 1px 0 #000;position:absolute;white-space:nowrap;overflow:auto;top:0;left:0;background-color:rgba(0, 0, 0, 0.85)}.source-inner{padding:20px}