Hello world2

h1

h2

h3

h4

h5

Plain
Bold
Italic
Underline

Quote

1. First
2. Second
3. Third

• First
  • First-First
  • First-Second
• Second
• Third

Link to Google

function Greeting(props) {
  const isLoggedIn = props.isLoggedIn;

  if (isLoggedIn) {
    return <UserGreeting />;
  }
  return <GuestGreeting />;
}

ReactDOM.render(
  // Try changing to isLoggedIn={true}:

  <Greeting isLoggedIn={false} />,
  document.getElementById('root')
);