How to Add Custom CSS to the Blockstrap Theme for WordPress, step-by-step
To add custom CSS in Block Themes (Full Site Editing themes):
1. Go to your WordPress dashboard.
2. Navigate to Appearance and click Editor (Site Editor).
3. In the left column, click Styles.
4. Select Edit Styles.
5. Click the More icon (three vertical dots in the styles column).
6. Choose Additional CSS.
7. Add your custom CSS in the provided text area and save.
The changes will apply site-wide immediately.