[Bug] Erro ao usar o CreateGlobalStyle

Estou fazendo a aula de React, mas ao fazer a aula Global Style, tive um bug q nao consigo resolver.

segue o codigo do index.js:

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';
import { createGlobalStyle } from 'styled-components';

const GlobalStyle = createGlobalStyle`
  body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
      'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
      sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
      monospace;
  }

  li {
    list-style: none;
    cursor: pointer;
  }
`

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
  <React.StrictMode>
    <GlobalStyle />
    <App />
  </React.StrictMode>
);

// If you want to start measuring performance in your app, pass a function
// to log results (for example: reportWebVitals(console.log))
// or send to an analytics endpoint. Learn more: https://bit.ly/CRA-vitals
reportWebVitals();

e o erro q aparece ao executar:

Failed to compile.

Module not found: Error: Can't resolve './index.css' in '/Users/gabrielsantichio/Documents/Study/Z/Alura/JavaScript/React/alura_books/src'
ERROR in ./src/index.js 6:0-21
Module not found: Error: Can't resolve './index.css' in '/Users/gabrielsantichio/Documents/Study/Z/Alura/JavaScript/React/alura_books/src'

webpack compiled with 1 error

o erro menciona a linha 6, que é o import { createGlobalStyle } from 'styled-components';