Videos
To embed a YouTube video on a docs page, open the video on YouTube, select Share > Embed and then copy the code displayed.
For example, the video embedded on the Get Started page has the following code:
<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/iqqDU2crIEQ?start=30" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>