.video-js .vjs-big-vr-play-button{background:rgba(0, 0, 0, 0.5) url("data:image/svg+xml}
.video-js .vjs-big-vr-play-button .vjs-icon-placeholder{display:none}
.video-js .vjs-button-vr .vjs-icon-placeholder{background:transparent url(data:image/svg+xml}