Hacker News Reader

Just found it!

https://html.spec.whatwg.org/multipage/rendering.html#phrasi...

"The initial value for the 'color' property is expected to be black. The initial value for the 'background-color' property is expected to be 'transparent'. The canvas's background is expected to be white."

View on HN

If I read it correctly, what you just quoted is within the context of the <ruby> element.

I'm not really sure, but the thematic break element (<hr>) after the last paragraph mentioning ruby makes me believe its not.

Reply on news.ycombinator.com