[James0x57]

It's 1.23MB of CSS & HTML - this is meant to be a stress test of the limits, lag is expected for the next several years of average-at-the-time computers!

[owl57]

Or until someone packages your madness as a popular library and browsers are forced to optimize it.

[Sebb767]

Make it an Electron app!

(I'm joking, please don't. Please.)

[megablast]

that would not speed it up at all.

[Tempest1981]

I'm curious how it performs on a 10x10 or 16x16 grid

[distrill]

yeah fair enough