[tomwphillips]

That didn’t occur to me.

As an IPython/Jupyter user for over a decade and Mac user for two decades, it’s not something I personally care about or an issue I’ve felt.

[crazygringo]

Well sure, plenty of users don't care about aesthetics.

And the Jupyter notebook interface certainly isn't aesthetically pleasing. Colab is not as bad, but it's still not nice.

But some people do care about aesthetics, and this interface is actually aesthetically pleasing.