<html> <body> <div id="container"/> {% if current_user and current_user.is_authenticated %} <h1>Hello {{ current_user.name }} from Vanth</h1> <form action="/logout/" method="POST"> <input type="submit">Log out</input> </form> {% else %} <h1>Please log in</h1> <form action="/login/" method="POST"> <label>username</label><input type="text" name="username"></input> <label>password</label><input type="password" name="password"></input> <input type="submit">Log in</input> </form> {% endif %} <script src="build/bundle.js"></script> </body> </html>