Videos can also be embedded using the same syntax as images:
Format: ![Video name](url)
Examples:
![Loom <3 Headway](https://www.loom.com/share/d90264426d4848be9c8112fd51841336)
![Wistia is for Marketing](https://wistia.com/medias/ve7pzy0d3y)
![Fall in love with Poland](https://vimeo.com/150879953)
![Escape to Kohub - Tropical Coworking](https://www.youtube.com/watch?v=Xe53-xzKU0U)
Sizing images and video
Media sizing can be done with the additional = option:
![foo](https://vimeo.com/150879953 =100x80) simple, assumes units are in px
![bar](bar.jpg =100x*) sets the height to "auto"
![baz](baz.jpg =80%x5em) Image with width of 80% and height of 5em