<details> element does not show triangle in Firefox
<details>
element does not show a triangle in Firefox (Click me to collapse/fold
in the screenshots below):
Chrome | Firefox |
---|---|
(https://docs.gitlab.com/ce/user/markdown.html#details-and-summary)
The solution seems to be display: list-item
for the <summary>
element:
Fully standards-compliant implementations automatically apply the CSS
display: list-item
to the<summary>
element.
(https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details)