html,body{background:#000;width:100%;height:100%;margin:0;padding:0;overflow:hidden}#youTubePlayerDOM{width:100%;height:100%;position:fixed;inset:0}#overlay{z-index:9999;background:#000;flex-direction:column;justify-content:center;align-items:center;transition:opacity .3s;display:flex;position:fixed;inset:0}.logo{width:120px;height:120px;margin-bottom:20px;display:none}.loader{border:4px solid #333;border-top-color:#fff;border-radius:50%;width:60px;height:60px;margin-bottom:20px;animation:1s linear infinite spin}.text{color:#fff;opacity:.85;text-align:center;font-size:18px}.hide{opacity:0;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}html,body{width:100%;height:100%;position:fixed}