Topic: Add my own CSS file to customize gallery?
I have a number of changes that I make to every gallery that require editing theme.css. The thing is that after every time I edit a gallery using the builder (to add / remove an image, edit a caption, etc), I have to manually make these changes to theme.css again. I'm wondering if there's a way to put this custom css in my own css file and add that css file in with just one line somewhere (rather than adding it to theme.css). Even if I still have to add in this one line and my css file every time after using the builder, it would save me a lot of time. It will also let me more easily teach other people how to update the galleries.
It's not obvious to me what file should be loading the custom css though. I imagine it should be another line in whatever file loads theme.css. But I can't seem to find that.