I'm trying to set up sort of a visual novel on Twine, where every passage has a different image on the top. I'm using L's "Earth's Story Illustrated" stylesheet, ( Link: http://www.glorioustrainwrecks.com/node/5163
) as it looks the best for this, and I can't seem to get it to change images reliably. I have tried tagging the stylesheet to certain passages, but even then, it will sometimes display images from different stylesheets despite the tags. I have tried using <style> to change the image for only one passage, but the image stays the same. I have tried using a "set background image" macro I found on here, but that just threw error messages everywhere and completely didn't work. I really have no idea how to do this.
I'm seriously at my wit's end here. Is this just impossible to do on Twine? Anyone know what I'm supposed to be doing?
If it helps, I'm using Sugarcube.