Making a tic-tac-toe game with 'randomness' using pure HTML and CSS

NoJS 2 - Stochastic Boogaloo. Making a tic-tac-toe game with ‘randomness’ using pure HTML and CSS. Without JavaScript!.
Everyone loves CSS! Continuing in my obsession, I have created a tictactoe game, with an option to have a CPU that plays randomly. This was made without any JavaScript, only HTML and CSS. In this blog post I discuss how I made it

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