Where is Theme-UI's "default" theme?

[sheedy]

A default theme seems to exist but I can not for the life of me find out where it is being imported/pulled from.

If I set my theme as an empty object and provide it to ThemeProvider, I'm still able to use spacing scales in props like mb={[ 2, 4 ]}.

I've looked and searched the entire code base (and parts of Emotion's) and can not figure out what is defining the default theme values.

Can anyone point me to it and or explain how to "reset" it?

[hasparus]

It's in packages/css/src/index

theme-ui/packages/css/src/index.js

Lines 8 to 15 in 16a0481

	const defaultBreakpoints = [40, 52, 64].map(n => n + 'em')
	const defaultTheme = {
	space: [0, 4, 8, 16, 32, 64, 128, 256, 512],
	fontSizes: [12, 14, 16, 20, 24, 32, 48, 64, 72],
	}

[sheedy]

Thanks @hasparus! I remember checking that file and skimming over it because I was expecting to see more than those 2 values.