1. check for node installed or not [node -v] if not install it.
2. composer require symfony/webpack-encore-bundle
3. npm install webpack-notifier
4. composer require symfony/asset
5. create a file in public/style/style.css
6. call the css file in base.html.twig file with code as follow

          {% block stylesheets %}          

            <link rel="stylesheet" href="{{ asset('style/style.css') }}" >
        {% endblock %}

• npm run dev

The controller for URI “/register” is not callable: Environment variable not found: “MAILER_DSN”.

Go to .env file

MAILER_DSN=gmail://xxxxxxxx@gmail.com:mdp@localhost
MAILER_URL=gmail://xxxxxxxx@gmail.com:mdp@localhost

C:\xampp\htdocs>composer create-project symfony/website-skeleton lee_example

start the server for project

C:\xampp\htdocs\lee_example>php -S 127.0.0.1:8000 -t public