import React from "react"; import ReactDOM from "react-dom"; import { createGlobalStyle } from "styled-components"; import App from "./app"; const GlobalStyle = createGlobalStyle` body { margin: 0; padding: 0; font-family: sans-serif; } `; const render = (RootComponent: any) => { ReactDOM.render( <> , document.getElementById("root") ); }; render(App); if (process.env.NODE_ENV !== "production") { if ((module as any).hot) { (module as any).hot.accept("./app", () => { render(App); }); } }