Setup tailwind with docspell build

tailwind.config.js

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+// tailwind.config.js
+
+const colors = require('tailwindcss/colors')
+
+module.exports = {
+    purge: false,
+    darkMode: 'class', // or 'media' or 'class'
+    theme: {
+        extend: {
+            colors: {
+                bluegray: colors.blueGray,
+                amber: colors.amber,
+                teal: colors.teal
+            }
+        }
+    },
+    variants: {},
+    plugins: [
+    ]
+//    prefix: 'tw-'
+}