W3C reference (context only, see #200)
Foxglove
Difference
<text id="revision"> legend every test carries: it renders in a fallback font this
library cannot match, so it is excluded from the comparison entirely rather than failing every test.
The test passes if the rendering matches the reference image, apart from any allowable font selection differences due to CSS2. A purple wavy line above a short, blue horizontal line must be shown. Small black triangles pointing to the start, middle and end of the blue line must also be shown.
