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

Chess PGN (Portable Game Notation)

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

Shop for Tournament Series Staunton Chess Pieces with Chessboard with Notations.

Portable Chess Game Notation (PGN): Complete Guide - TheChessWorld

The New Features of Chessify's Chess Notation

Lichess has a game where you can practice your coordinate memorization. Could be helpful for some of you who struggle to remember : r/chessbeginners

Algebraic Chess Notation - Chessprogramming wiki

Using the new ChessKid Analysis Board – Indermaur Chess Foundation

How Chess Algorithm Works?. Chess is a two-player strategy board…, by Fernaldi Fauzie, Analytics Vidhya

Why You Should Use Chessify: All Features and Benefits

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

ChessBase's powerful games replayer for *Free*

Annotating in ChessBase: The Basics

Does the chess PGN format allow any way to indicate which person offered an accepted draw? - Quora