Need to include PGN (chess game notation) in a post - feature

I am trying to embed a PGN file in a topic. This requires including CSS and Javascript in the topic. Could some one, please help me how can I use CSS and Javascript in a topic

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I played an OTB game with my friend and want to analyse it, chess.com is refusing to show the game accuracy, why is this? : r/chess

Use ChatGPT Plugin: Play Chess, by datatec.studio, AI MVP

Chess PGN –

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python - Exporting Chess moves and images into HTML or CSV format - Stack Overflow