notebook container div still differs from "classical" Notebook experience

[edthrn]

1. Problem

Even though both UIs are currently very close, I still feel frustration when using RetroLab, mostly because of CSS discrepancies.

With the classical Notebook interface, the notebook <div id="notebook-container"> kept left and right margin on small width windows, and increased in height as cells count grew.

It appears it is not the case with RetroLab latest version.

2. Proposed Solution

I would like to see the exact same UI on this notebook-container div, which is probably the most important of the whole document ; especially knowing that RetroLab will be used as the next major version of the Notebook.

Unfortunately, my front-end engineering skills are very poor, so I won't be able to propose a PR myself 😕

3. Screen shots to illustrate the difference

Both screenshots are made with the same (small) window width.

3.1 "Good ol' Notebook" has margins that makes the experience neater

---

3.2 Retro Lab has no margins on small width screens

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[jtpio]

Thanks @edthrn for opening this issue 👍

Indeed the styling of the Notebook component in RetroLab can still be improved.

Currently the "documented oriented feel" is implemented in CSS here:

https://github.com/jupyterlab/retrolab/blob/7fed46857663bb3f9e7ead599aaa85eefddf6c4e/packages/notebook-extension/style/base.css#L9-L46

Probably this could be tweaked to still keep some margins on smaller viewports.

[edthrn]

Thanks for your reply 👍

Indeed, side margins on smaller viewports should be tweaked, but even more important is adjustable bottom margin for any width: it's a visually pleasant feature of the old notebook style.

[jtpio]

Some improvements towards this were done in #6376, and are available in notebook>=7.0.0a3.

[ShobhanSrivastava]

Hey @jtpio is the issue still open? I would like to work on it

[jtpio]

Thanks @ShobhanSrivastava.

I think there might still be some work to be done on the left and right margins. So if you want to have a look that would be great, thanks!

[Gardezi1]

is this still open?

[jtpio]

This is what it currently looks like with the latest state of main as of: 2e4886f

notebook-div.mp4

If folks are happy with this we could indeed close the issue. We can always open new ones to iterate more if needed.

[harshil202]

Hello, @jtpio does it require changes?
If is there any changes then I would like to do them.

[andrii-i]

This is what it currently looks like with the latest state of main as of: 2e4886f

notebook-div.mp4
If folks are happy with this we could indeed close the issue. We can always open new ones to iterate more if needed.

#6388 (comment)

Closing as solved based on this comment and "thumbs up" reactions to it