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

ChessBase Support - Details

Chess PGN-Viewer (JavaScript) - CodeProject

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

Chess notation - Overleaf, Online LaTeX Editor

How to Import a Game in Lichess - The School Of Rook

I made a simple site that helps players learn and practice algebraic notation : r/chess

Chess PGN (Portable Game Notation)

Need to include PGN (chess game notation) in a post - #26 by Benjamin_D - feature - Discourse Meta

Chess PGN –

Made a program that in real time creates a PGN from a physical board using computer vision and AI. Requires nothing more than a mobile camera and a tripod. : r/chess

Chess Notation for Beginners - Chessable Blog

Palview3 and Portable Game Notation

javascript - Using Chessboard.js to load in pgn and allow users to play through the game with arrow key presses - Stack Overflow

Chess Notation for Beginners - Chessable Blog

Portable Game Notation - Wikipedia