Plots no longer scale down in narrow windows.

[mbostock]

Looks like the recent addition of height: auto per #115 doesn’t actually work as intended, at least in Safari…

[Fil]

adding a viewBox seems to solve the issue? I haven't noticed something specific to Safari though, maybe I missed what the issue is about?
https://next.observablehq.com/d/91e94324c8706955

[mbostock]

It works in Chrome:

In Safari, the height doesn’t change as expected, but the SVG does shrink within it:

In my previous exploration I found it was necessary to use the height: intrinsic property, which is Safari-specific. I believe this is the bug mentioned here:

https://github.com/philipwalton/flexbugs#flexbug-5