A very simple sample document I made just to demonstrate what a basic document and a basic map look like.
If I had to name it, I would call it "Personal Internet Shopping Experiences":


The map inspector showing the "Style" section:


My testing document (Don’t laugh if you speak German, it seriously doesn’t make any sense at all and never was meant to :), showing "Rainbow Colors" and different "Box styles" for a few nodes. (The inspector above shows the settings for this map.) The background image was set to "Centered" and the transparency was reduced to keep the text readable. Also, the nodes "Unbunte" and "Australische" were connected with one another:

The map was then exported as image.