dom-examples-main/webgl-examples/tutorial/tetrahedron not working about dom-examples

[teoli2003]

How did you run the tetrahedron? Inside MDN, inside GitHub, or locally?

[caugner]

@TJP623 If you still experience the problem, can you answer the question in the previous comment? 🙏

[zfox23]

Hi @TJP623 :) Please let us know if you're still experiencing this issue. Otherwise, I'll close it tomorrow evening. Thank you!

[Adderin]

Yes this issue still persists
Way of fixing - in index.html

1. Path to webgl.css should be changed or created locally, for instance see example here
2. <script src="../gl-matrix.js"></script> should be changed to
   <script src="https://cdnjs.cloudflare.com/ajax/libs/gl-matrix/2.8.1/gl-matrix-min.js"></script> or any other gl-matrix.js link

[zfox23]

I see what you are saying @Adderin, thank you.

Our GitHub-hosted Tetrahedron tutorial located here reports 404s for webgl.css and gl-matrix.js. I can't find what webgl.css file it's supposed to be referencing (there isn't one in the repository, and I can't find an associated MDN tutorial). Same story with gl-matrix.js - it doesn't exist anywhere in the dom-examples repository.

Fixing the problem with gl-matrix.js would be straightforward, but I don't know what webgl.css file it's supposed to be referencing.

Any ideas, @caugner?