jellyfin-web/dashboard-ui/bower_components/emby-webcomponents/youtubeplayer/style.css

.youtubePlayerContainer{background:#000!important;position:fixed!important;top:0;bottom:0;left:0;right:0;display:-webkit-box;display:-webkit-flex;display:flex;-webkit-box-align:center;-webkit-align-items:center;align-items:center}.youtubePlayerContainer.onTop{z-index:1000}.youtubePlayerContainer video{margin:0!important;padding:0!important;width:100%;height:100%}