Two identical materials but look different on preview

I was trying to replicate a material that is contained in this project: PlayCanvas | HTML5 Game Engine

On my project: PlayCanvas | HTML5 Game Engine

They have the SAME properties on the editor but they look different, what’s wrong here?
I have pasted a screenshot of both material properties side by side (click on the image to expand)

For what it’s worth, it seems to show up properly on my end (or at least pretty close to):

I know it’s a silly thing to say–but have you tried closing and reopening the scene to refresh everything?

Closing the browser solves the problem. Is this some sort of cache problem?