Thanks, I figured that part out.
I was more replying to this response in the context of the grandparent, which made little sense to me at first, and even less sense when he edited it in some strange attempt to distinguish between "copying", which he seems to be accusing the Flat-UI creator of, and "copyright violation", the legal prerequisite for filing a DMCA takedown, which is what the rest of the comments on this post seem to be discussing.