.youtubePlayerContainer{position:fixed!important;top:0;bottom:0;left:0;right:0;inset-inline-start:0;inset-inline-end:0;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center}.transparentDocument .youtubePlayerContainer{background:#000!important}.youtubePlayerContainer video{margin:0!important;padding:0!important;width:100%;height:100%}