.pdf-viewer-wrapper{width:100%;height:874px;border:1px solid #d9d9d9}#viewer-container{overflow:auto;width:100%;top:0;bottom:0;left:0;right:0}#viewer-container::-webkit-scrollbar,.navigation-menus::-webkit-scrollbar{width:0}#viewer-container .pdf-pages{background:#525659}.navigation-menus{height:100%;overflow-y:auto}.navigation-menus .item.has-submenu .trigger-node .collapsed{transform:rotate(0);transition:transform .5s ease-in-out}.navigation-menus .item.has-submenu .trigger-node .expand{transform:rotate(180deg);transition:transform .5s ease-in-out}