@keyframes placeholderShimmer{0%{background-position:-1200px 0}to{background-position:1200px 0}}.player-wrapper.is-responsive{position:relative;padding-top:56.25%}.player-wrapper.is-responsive .react-player,.player-wrapper.is-responsive iframe,.player-wrapper.is-responsive video{position:absolute;top:0;left:0}.player-wrapper.is-responsive iframe,.player-wrapper.is-responsive video{width:100%;height:100%}