html{background:#fff}html.js{background:#ccc}html.js .barba-container{opacity:0}html.js.after-once{background:#fff}#outer{z-index:1}#container{background:#eee;font-family:sans-serif;padding:30px;margin:30px}#loader{background:#ccc;z-index:2;position:absolute;top:0;left:0;height:100%;transition:background 2s ease-in-out}