The YouTube media item is a convenient way to embed your YouTube videos.
YouTube video ID or URL - You can provide any YouTube URL or the video's ID.
Width - The pixel width of the video. The YouTube default is 560.
Height - The pixel height of the video. The YouTube default is 315.
Autoplay - This will have the video start playing immediately. The video must be muted.
Mute - Silences the audio.
Loop - The video will repeat continuously.
Start Time in Seconds - The second at which to start the video.