- Go in Edit with Bricks.
- Click on the settings icon top left corner.
- Click on Theme styles.
- Make sure you have added theme style and in it apply condition to show on the entire website.
- Locate the Element – Accordion tab.
- Then locate the Title typography and click the edit icon.
- Then locate the font size option and set it to what you want.
- Save your changes.
How To Change Default Accordion Title Size Bricks Builder