XML by Example

Figure 6.5: Box properties

In Figure 6.4, the large padding and large margins of the main title are vis-

ible. Compare with section titles that have no padding and a small margin.

Thanks to its silver background, you can see the box around the URL. This

box is an inline box—you can see it’s contained in the box of a paragraph.

CSS Property Values

Four values are commonly used by the properties: length, percentage, color,

and URL. Before going into the specifics of properties, let’s first review

these values.

Length

Lengths are used for widths, heights, and sizes. A length is a number fol-

lowed by a unit with no spaces between them. For example, the following ...