#external-player-wrap{position:relative;width:100%;aspect-ratio:16/9;background:#000}
#external-player{position:absolute;inset:0;width:100%;height:100%;border:0}
.scorm-viewer-shell{background:#fff}
.scorm-viewer-shell iframe{display:block;width:100%;height:min(78vh,900px);min-height:620px;border:0;background:#fff}
@media(min-width:701px){.external-video-shell{width:75%;margin-inline:auto}}
@media(max-width:700px){.scorm-viewer-shell iframe{height:72vh;min-height:480px}}