tailwind.config.js

const {
  default: flattenColorPalette,
} = require("tailwindcss/lib/util/flattenColorPalette")

/** @type {import('tailwindcss').Config} */
module.exports = {
  content: [
    "./src/pages/**/*.{js,ts,jsx,tsx,mdx}",
    "./src/components/**/*.{js,ts,jsx,tsx,mdx}",
    "./src/app/**/*.{js,ts,jsx,tsx,mdx}",

    // Or if using `src` directory:
    "./src/**/*.{js,ts,jsx,tsx,mdx}",
  ],
  darkMode: "class",
  theme: {
    extend: {
      animation: {
        first: "moveHorizontal 30s ease infinite",
        second: "moveInCircle 20s reverse infinite",
        third: "moveInCircle 20s ease infinite",
        fourth: "moveHorizontal 40s ease infinite",
        fifth: "moveInCircle 20s ease infinite",
        "meteor-effect": "meteor 1s linear infinite",
      },
      keyframes: {
        moveHorizontal: {
          "0%": {
            transform: "translateX(-50%) translateY(-10%)",
          },
          "50%": {
            transform: "translateX(50%) translateY(10%)",
          },
          "100%": {
            transform: "translateX(-50%) translateY(-10%)",
          },
        },
        moveInCircle: {
          "0%": {
            transform: "rotate(0deg)",
          },
          "50%": {
            transform: "rotate(180deg)",
          },
          "100%": {
            transform: "rotate(360deg)",
          },
        },
        moveVertical: {
          "0%": {
            transform: "translateY(-50%)",
          },
          "50%": {
            transform: "translateY(50%)",
          },
          "100%": {
            transform: "translateY(-50%)",
          },
        },
        meteor: {
          "0%": { transform: "rotate(90deg) translateX(0)", opacity: "1" },
          "70%": { opacity: "1" },
          "100%": {
            transform: "rotate(90deg) translateX(-400px)",
            opacity: "0",
          },
        },
      },
    },
  },
  plugins: [addVariablesForColors],
}

// This plugin adds each Tailwind color as a global CSS variable, e.g. var(--gray-200).
function addVariablesForColors({ addBase, theme }) {
  let allColors = flattenColorPalette(theme("colors"))
  let newVars = Object.fromEntries(
    Object.entries(allColors).map(([key, val]) => [`--${key}`, val]),
  )

  addBase({
    ":root": newVars,
  })
}