Update README.md

README.md

@@ -1,30 +1,51 @@
 # Ananya UI
 
+**npm registry:** https://www.npmjs.com/package/@alwinsden/ananya-ui
+
 ## Installation and usage
 
-### Add the library to project
+#### Add the library to project
 ```shell
 npm i @alwinsden/ananya-ui
+```
+#### Import the CSS properties in root file [index.tsx]
+```shell
+import "@alwinsden/ananya-ui/dist/style.css"
+```
+
+#### Adding a default button from library
+```javascript
+import {AnUIDefaultButton} from "@alwinsden/ananya-ui";
+import './App.css';
+function App() {
+  return (
+        <AnUIDefaultButton>
+          Click me.
+        </AnUIDefaultButton>
+  );
+}
+export default App;
+
 ```
 
 ## Contributing
 
-### Clone the repository
+#### Clone the repository
 ```shell
 git clone [email protected]:alwinsDen/ananya-ui.git
 ```
 
-### Install required dependencies
+#### Install required dependencies
 ```shell
 npm install
 ```
 
-### Create a usable build of the library
+#### Create a usable build of the library
 ```shell
 npm run build
 ```
 
-### Code reformatting
+#### Code reformatting
 ```shell
 prettier . --write
-```
+```