Is that something possible by install plugin or service?
Thank you.
I’ve done that before. Something to be cautious of is that the visual editor can remove certain things, so at that time I changed my user settings to just use the code editor view for pages.
As far as keeping things organized…
Perhaps use codepen? https://blog.codepen.io/documentation/features/wordpress-plugin/
This CSS plugin looks neat: https://www.ads-software.com/plugins/css-plus/
I quickly modified the css-plus.php
of that plugin to also allow for JS… (caveat emptor: I’ve not tested it aside from just using it.., I don’t have any involvement with the authors, etc etc..)
https://gist.github.com/anonymous/83d1c98eb12f177f3e815f50a641ca4b
Cheers,
G