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import React from 'react'; import ReactDOM from 'react-dom/client'; function Example() { return ( <div className="container"> <div className="row justify-content-center"> <div className="col-md-8"> <div className="card"> <div className="card-header">Example Component</div> <div className="card-body">I'm an example component!</div> </div> </div> </div> </div> ); } export default Example; if (document.getElementById('example')) { const Index = ReactDOM.createRoot(document.getElementById("example")); Index.render( <React.StrictMode> <Example/> </React.StrictMode> ) }