Good,Bad design

Good design is as follows;background does not interrupt the text.text is big enough to read,but not too big.The hierarchy of information is perfectly clear.columns of text are narrower than in a book to make reading easier on the screen.Bad design is as follows;The text is way too big to read.text crowding against the left edge.text that streaches all the way across the page.centerd type over flush left body copy.Paragraphs of types are in all caps.