Feature request: Custom css for markdown based documents

[jhund]

Thank you very much for this amazing tool!

I would like to apply custom styling to our markdown based documents. I am aware that I can add a custom logo, however, I'd like to e.g., increase the spacing after an unordered list, or to change some font attributes for the documents.

I am using Structurizr lite, and I assume that the CSS for the rendered markdown documents is located here: https://github.com/structurizr/ui/blob/main/src/css/structurizr.css

What is the recommended way to customize this CSS?