Collapsible section not working

[mees]

Hi, I am creating a news section with a blank widget and I want to add a collapsible option to display old news with the

Past News

tags such as shown in this snippet: https://gist.github.com/pierrejoubert73/902cc94d79424356a8d20be2b382e1ab (which works in github as you can see) However the collapsible section is not rendered on the website, is this a problem related to hugo or academic?

My widget:

+++
widget = "blank"  # See https://sourcethemes.com/academic/docs/page-builder/
headless = true  # This file represents a page section.
active = true  # Activate this widget? true/false
weight = 25  # Order that this section will appear.

title = "News"
subtitle = ""

[design]
  # Choose how many columns the section has. Valid values: 1 or 2.
  columns = "1"

[design.spacing]
  # Customize the section spacing. Order is top, right, bottom, left.
  padding = ["20px", "0", "20px", "0"]

+++
<br/><br/>
+  **09 Mar 2020**: foo
+ **12 Feb 2020**: bar.
+ **01 Feb 2020**: bla.

<details>
  <summary>Click to expand!</summary>

  ## Heading
  1. A numbered
  2. list
     * With some
     * Sub bullets
</details>

[gcushen]

Collapsable news is not a feature of Academic, although is possible using HTML snippets. Please use the chat to ask questions and discuss customizations with the community, see https://github.com/gcushen/hugo-academic/blob/master/.github/support.md

[mees]

@gcushen the problem is that the

tags are not parsed correctly, is this issue related to Hugos Goldmark markdown renderer? I opened the issue in the forum, but if you have an idea I would be grateful for your feedback.

[gcushen]

Yes, Hugo's new renderer works differently to BlackFriday. There are some Goldmark options that you can add to your config.toml that may help - refer to the Hugo docs/forums.