I have a simple website where I take notes on different things. I have a few "folders" (themes) and several "files" (items) underneath. My current homepage looks like this:
For example Java Has Class Design and Collections and collector and so on. I've tried to separate the files by a dot, but I think it's still quite a tedious task to distinguish individual pages.
How can I make it cleaner so it's easier for the eyes to create individual files under a theme?