Upgrade Tailwindcss to 2.0.2 (#20517)
Upgrade Tailwindcss to 2.0.2 (#20517)

Normally I wouldn't make a PR for a minor version upgrade, but the 2.0.2 version contains some important performance improvements.
https://github.com/tailwindlabs/tailwindcss/pull/3032
flybayer/next.js,JeromeFitz/next.js,flybayer/next.js,zeit/next.js,JeromeFitz/next.js,flybayer/next.js,zeit/next.js,azukaru/next.js,JeromeFitz/next.js,azukaru/next.js,azukaru/next.js,zeit/next.js,azukaru/next.js,flybayer/next.js,JeromeFitz/next.js