I am working with a jupyter book, where I want to include exercises. To the best of my knowledge, I have followed the documentation for this type of directive.
First, in my requirements.txt file I have added
sphinx
sphinx-exercise
In the _config.yml file I have included the following
sphinx:
config:
mathjax_path: https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js
extra_extensions:
- sphinx_exercise
Finally, when I try to create an exercise, I write
:nonumber:
:class: dropdown
Text of the exercise
The result looks OK, but the icon is not what it should be. Instead of a pencil icon, I get a bell. Can anybody help get the right rendering of this directive?