Collapsible sections

[emmaehrlich]

Is there a way to create collapsible sections within a post?

For example, I can make what I want by adding this to index.html within the "public" folder

Collapsible section 👇

With content inside

but it gets deleted every time I restart the server.

Maybe there's a way to modify style-first.css to make it so that part of the html file will be safe from being changed by the CSS (or whatever is overwriting my html)?

[willfaught]

You need to enable unsafe Markdown rendering in yoursite/hugo.toml:

[markup.goldmark.renderer]    
unsafe = true

[emmaehrlich]

That works - thank you!