When you enable Gallery Caption, a title text will appear under Images.
to change these gallery title size, you can use this code to Custom CSS box.
p.gallery-caption-content { font-size: 30px !important; }
Result
When you enable Gallery Caption, a title text will appear under Images.
to change these gallery title size, you can use this code to Custom CSS box.
p.gallery-caption-content { font-size: 30px !important; }
Result