yarn add tailwindcss

package.json

@@ -54,6 +54,7 @@
     "@types/bluebird": "^3.5.33",
     "@types/jsbn": "^1.2.29",
     "@types/lodash-es": "^4.17.3",
+    "autoprefixer": "^10.2.4",
     "bluebird": "^3.7.2",
     "firebase": "^7.17.2",
     "firebase-admin": "^9.0.0",
@@ -62,6 +63,7 @@
     "mailgun-js": "^0.22.0",
     "next": "10",
     "next-transpile-modules": "^4.0.3",
+    "postcss": "^8.2.6",
     "pusher": "^4.0.2",
     "pusher-js": "^7.0.2",
     "react": "^16.13.1",
@@ -72,6 +74,7 @@
     "react-signature-pad-wrapper": "^1.3.0",
     "react-simple-code-editor": "^0.11.0",
     "swr": "^0.4.0",
+    "tailwindcss": "^2.0.3",
     "timeago-react": "^3.0.1",
     "timeago.js": "^4.0.2"
   },

postcss.config.js

@@ -0,0 +1,6 @@
+module.exports = {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

tailwind.config.js

@@ -0,0 +1,11 @@
+module.exports = {
+  purge: [],
+  darkMode: false, // or 'media' or 'class'
+  theme: {
+    extend: {},
+  },
+  variants: {
+    extend: {},
+  },
+  plugins: [],
+}