1. html element: video: aspect ratio computed from `width` and `height` attributes

2. html element: video: autoplay

3. html element: video: autoplay: autoplay requires `muted` attribute or no audio track

4. html element: video: controls

5. html element: video: controlslist

6. html element: video: crossorigin

7. html element: video: disablepictureinpicture

8. html element: video: disableremoteplayback

9. html element: video: height

10. html element: video: loop

11. html element: video: muted

12. html element: video: playsinline

13. html element: video: poster

14. html element: video: preload

15. html element: video: src

16. html element: video: width