Filip Barl

This could also have a big effect on Service UI flow coverage - see https://github.com/weaveworks/service-ui/issues/2919#issuecomment-407339876.

Motivated by the first part of #411.

Same here, after a few weeks of trying _everything_ (including testing on different versions of Python / Django), downgrading whitenoise to v5.3 finally fixed it, no idea why :roll_eyes:

I'd like to take a stab at this issue! :slightly_smiling_face: I noticed that the current treemap is actually a SVG image placeholder - does this mean we should be using...

So for a single child in the example: ``` Tab A ``` the whole page crashes with 

Since recently, @bia and I have been using http://snook.ca/technical/colour_contrast/colour.html for testing contrast compatibility between neighbouring colors - basically it tells us whether really bad screens still differentiate between two colors...