Now, all Bootstrap styles are under the .wpfrank class, preventing conflicts with other global styles.
If you are making ongoing changes to scoped CSS, you can add a watch command to process the CSS file as it changes automatically.
9.1 Add monitoring script
Update your package.json to include the watch script:
{ "scripts": { "build-css": "postcss bootstrap.css -o bootstrap-scoped.css", usa number telegram "watch-css": "postcss --watch bootstrap.css -o bootstrap-scoped.css" } }
9.2 Run observation command
Now, whenever you modify bootstrap.css, you can run the following command to automatically recompile your CSS :
npm run watch-css
Errors and Troubleshooting
Error : npm error Unable to determine executable to run
The error message “npm error Unable to determine executable to run” means that npm could not find an executable to run the command, probably due to an installation problem with PostCSS or its plugins.
Step 1: Check your PostCSS installation
Make sure you have postcss-cli installed , as it is required to run PostCSS commands. Run the following command to install it:
