/* Source-video dimensions; external CSS preserves the existing content security policy. */
.media-frame-1920x1080{--video-ratio:1920 / 1080}
.media-frame-720x1280{--video-ratio:720 / 1280}
.media-frame-1280x720{--video-ratio:1280 / 720}
.media-frame-960x1280{--video-ratio:960 / 1280}
.media-frame-726x1280{--video-ratio:726 / 1280}
.media-frame-1280x726{--video-ratio:1280 / 726}
.media-frame-1280x960{--video-ratio:1280 / 960}
.media-frame-404x720{--video-ratio:404 / 720}

.media-frame-640x368{--video-ratio:640 / 368}

.media-frame-544x960{--video-ratio:544 / 960}