install bootstrap 4 with npm

To install Bootstrap 4 with npm, you can follow these steps:

1. Open your terminal or command prompt.
2. Navigate to your project directory.
3. Run the following command to install Bootstrap 4 using npm:

npm install [email protected]

This command will install Bootstrap 4 and its dependencies in your project.

Please note that the version number mentioned in the command (4.5.3) is just an example. You can replace it with the specific version you want to install.