Created by: lex111
I'm a Docusaurus maintainer, and I noticed that CPA website uses very old version of Docusaurus (.39), so it's best to upgrade to the latest one (.64). There are many improvements and fixes in the newest versions of Docusaurus.
You can go to the demo website (https://competent-knuth-32330e.netlify.app/) to make sure that nothing was broken after upgrading Docusaurus.
P.S. New versions of Docusaurus have a built-in broken links checker that found two invalid links which I fixed. Also, instead of classnames we use clsx now.
Friendly ping @ianschmitz