refactor: Add frontend code to DB-GPT (#912)

web/tailwind.config.js

@@ -0,0 +1,18 @@
+const defaultTheme = require('tailwindcss/defaultTheme');
+
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: ['./pages/**/*.{js,ts,jsx,tsx,mdx}', './components/**/*.{js,ts,jsx,tsx,mdx}', './app/**/*.{js,ts,jsx,tsx,mdx}'],
+  theme: {
+    extend: {
+      fontFamily: {
+        sans: ['"Josefin Sans"', ...defaultTheme.fontFamily.sans],
+      },
+    },
+  },
+  darkMode: 'class',
+  /**
+   * @see https://www.tailwindcss-animated.com/configurator.html
+   */
+  plugins: [require('tailwindcss-animated')],
+};