html,body{margin:0;width:100%;height:100%;overflow:hidden;background:transparent;font-family:Arial,sans-serif;color:#f4f4f4}*{box-sizing:border-box}#boot{position:fixed;top:0;right:0;bottom:0;left:0;background:#101010;display:flex;align-items:center;justify-content:center;flex-direction:column;z-index:99}#boot img{width:240px}#boot p{color:#999;font-size:21px;margin-top:35px}#boot button{padding:18px 30px;font-size:22px;background:#eee;border:0;border-radius:6px}#boot[hidden],button[hidden]{display:none}#av-player,#browser-player{position:fixed;left:0;top:0;width:1px;height:1px;z-index:0;pointer-events:none}#app{position:absolute;left:0;top:0;width:960px;height:540px;transform-origin:0 0;z-index:1}