To embed the FSF Rewind video in your website, you may use the following html code:
<iframe src="https://static.fsf.org/nosvn/videos/fsf-rewind/" id="fsf-rewind-video" scrolling="no" style="overflow: hidden; margin: 0; border: 0 none; display: block; width: 100%; height: 67vw; max-height: 550px;"> </iframe>
You may want to adjust the
max-height setting so that there are no black borders or padding at the bottom of the video embed when your screen is full width. Note that if your page has a responsive theme, the video should scale down pretty well if the div containing the video embed is fairly close to full width of the device's screen.