React tutorial docs upgraded tic tac toe game.
Additional features: Reverting last move, running timer that prevents the user from undoing their last move after a few seconds, responsive CSS.
Website styled by myself with CSS.

• Clone or download the server: https://github.com/jsxgod/pink-tac-toe-server (e.g. /server-repo)
• cd server-repo
• npm install
• npm start
• Clone or Download the repository (e.g. /repo)
• cd repo
• npm install
• npm start