The Custom CSS tool of the Theme Tweaker add-on allows modifying the core and add-ons code directly from the store's Admin area.

To add a Custom CSS code:

1. Open the Custom CSS page of the Admin area (Look & Feel -> Custom CSS & JS)

2. Turn on the Use custom CSS toggle.

3. Clean the text area beneath the toggle and add your custom CSS code there.

4. Save the changes.

Did this answer your question?