How do I add a drop-down list in the navigation bar?

[PProfizi]

I would like to add a drop-down list when the user clicks on a section in the navigation bar of the pydpf-core's doc:

The goal is to propose two distinct "Operators" pages, one "Entry" and one "Premium".

I am not familiar on how to work with themes and styles, so any indication on how to do that would be great.

Thanks!

[PProfizi]

The third example under here seems to do what I want, yet I have no idea how to integrate that via Sphinx.

[Revathyvenugopal162]

ansys/pydpf-core#646, Addressed the issues with cards here.

[jorgepiloto]

@Revathyvenugopal162, should we close this issue in favor of #500?

[Revathyvenugopal162]

@Revathyvenugopal162, should we close this issue in favor of #500?

We are implementing the dropdown in #500 only for the home page section in the navigation bar, not for the other entries. However, I believe that if the other sections have different entries, they should use cards, similar to other libraries. We've also updated this in pyDPF, so I think we can close this issue. Additionally, #500 seems to be a duplicate of this issue. That is providing a dropdown in the toctree. If you agree that the entries in the sections should use cards instead of a dropdown, we can proceed to close this issue.

[MaxJPRey]

I agree @Revathyvenugopal162 .
As soon as #500 is fixed, let's get back to @PProfizi to make sure it suits their expectations.