I have posted my question here with all the details and sample codes I have tried. Basically I want to make an entire presentation in Jupyter-RISE. This is what I get in the browser:

and this is what iI get:

I would appreciate if you could help me know wy this is happening and how I can resolve it.
Heya!
Opening this issue in the RISE repository (https://github.com/damianavila/RISE) may bring better help. Am pinging @damianavila, who is the creator of RISE and maybe able to help transfer the issue.
Yep, let's try to transfer this to the RISE repo.
Closing in favor of https://github.com/damianavila/RISE/issues/438