Otherwise there's this weird *gap*, where the sections are narrow even
tho there's plenty of space?
So you have this screen layout:
```table
| sidebar | text |
| sidebar | narr |
| sidebar | ower |
| sidebar | than |
| sidebar | need |
| sidebar | ed |
```
For some gosh-forsaken reason.
Otherwise this would look ugly by stopping the gradient after the
content, so in e.g. the `end` or `false` page it would leave an ugly stripe at
the bottom.
The "classic" theme is a mostly useless wrapper around the basic theme
that just adds a collapsible sidebar (that we no longer have).
Moving to basic directly drops a layer of indirection and a file that
needs to be transferred over the net.
Same thing goes for "default.css" which literally just includes
classic.css (WHYYYY???)
(also this removes some useless javascript)
This used to put the TOC last, which is the last place you'd want it.
It's not perfect and we do some hacky layoutery to achieve it, but it
should generally be usable.
This makes the *tables* themselves scrollable, not the section div
they are in, which means the section doesn't scroll along with
them (it's already reflowed).
This clips overflowing padding/margins and thereby removes
non-"content" that's just off-screen, making the site scrollable.
The exception here is for tables - we allow scrolling the *section*
divs for those (because I have no idea how to only make the <table>
scrollable), if necessary of course.
This removes the margin with the background gradient and such
completely once the screen falls under 700px. In those cases we really
don't want to waste space, and having just a weird blue bit above the
docs looks weirder than not having anything.
The sidebar had a fixed 230px, which is absolutely untenable if your
phone has 700px in total and we only use 85% of that.
So this moves the sidebar to the bottom for now, which isn't *great*,
but at least it leaves the text readable and allows navigating the ToC.
One of these days I'll understand what the heck CSS is.
[ci skip]
Released under the Python Software Foundation License, this one
doesn't look awful (no green top bar, huzzah!).
Lightly forked it to remove the donation footer (we don't take any)
and to change the python references to fish references.
The image is just our favicon, which is a stylized "f" and therefore
not fantastic (are we facebook?), but it's the best I found, and the
thing before had no images at all.
Fixes#6500
(as far as I'm concerned)