Line Break Issue

I have been using NextGEN Gallery for many years to display my art work.

I upload an image, add tags, alt/title and description. I use a
line break tag between the title of the piece, year produced, and a brief description.

The line break is a double space. I have tried a shft return at the end of the line and a <p> tag. Still no solution. This leads me to believe that it must be in the CSS for line spacing but can’t seem to fine the css file.

Any thoughts or solutions to this problem?

Thank you in advance.

https://ww.wp.xz.cn/plugins/nextgen-gallery/