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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including @n3/css-base. Try it out:
require("@carbon/icons-react/package.json"); // @carbon/icons-react is a peer dependency.
require("react/package.json"); // react is a peer dependency.
require("roboto-fontface/package.json"); // roboto-fontface is a peer dependency.
var cssBase = require("@n3/css-base")
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