import React from 'react'; import ReactDOM from 'react-dom'; import './index.css'; import App from './App'; import reportWebVitals from './reportWebVitals'; import axios from 'axios'; import { BrowserRouter } from 'react-router-dom'; import { ThemeProvider } from 'styled-components'; import { StyledEngineProvider } from '@mui/material/styles'; import theme from './theme/index'; axios.defaults.headers.post['Content-Type'] = 'application/json'; axios.defaults.headers.post['Content-Type'] = 'application/json'; axios.defaults.headers.post['Access-Control-Allow-Origin'] = '*'; axios.defaults.headers.patch['Access-Control-Allow-Origin'] = '*'; axios.defaults.headers.delete['Access-Control-Allow-Origin'] = '*'; ReactDOM.render( , document.getElementById('root') ); // 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();