🐻 Kuma UI is a utility-first, zero-runtime CSS-in-JS library that offers an outstanding developer experience and optimized performance.

import { styled, k } from "@kuma-ui/core";

const color = 'orange'
function App() {
  return (
    <VStack p={[4, 8]} m="2px" _hover={{ flexDir: "row" }}>
      <k.div fontSize="40px" color={color}>
        hello world
      </k.div>
    </VStack>
  );
}

export const VStack = styled("div")`
  display: flex;
  flex-direction: column;
`;

export default App;

🔥   Blazing-fast performance with zero-runtime CSS extraction

🦄   Build-time CSS generation

🌳   Responsive design with breakpoints and media queries

🎨   Utility-first approach for rapid UI development

👋   Support for pseudo-classes and pseudo-elements

npm install @kuma-ui/core

or

yarn add @kuma-ui/core

yarn add @kuma-ui/next-plugin

next.config.js

const { withKumUI } = require("@kuma-ui/next-plugin");

/** @type {import('next').NextConfig} */
const nextConfig = {
  reactStrictMode: true,
};

module.exports = withKumUI({
  webpack(config) {
    return config;
  },
});

yarn add @kuma-ui/vite

vite.config.ts

import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";
import KumaUI from "@kuma-ui/vite";

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    react({
      jsxRuntime: "classic",
    }),
    KumaUI(),
  ],
});

Contributions are welcome! Please feel free to submit issues or pull requests with any improvements or suggestions.

MIT