Tables can be an essential layout tool as we will see in a later section. Spaces around text and between paragraphs help the reader enormously. Separation of units of information can help the reader easily cover more content in less time, with less confusion. A nice thing about the Web is the ability to scroll vertically to complete a unit of information. Space around graphics is important as well.
Colors interact with one another when in close proximity.
Others, not designed to work this way, should be given their own space so as not to compete with one another for the reader's attention. On the other hand, when information such as navigation or selection choices are presented graphically, it can be effective to condense these into a unified space. White space has its place as does density. The difference is how well you are able to convey your content.