The purpose of the CSS style properties is to add
to the presentation capabilities.
of a particular xhtml element or set of element.
Elements are bound to a style specification in a very simple manner,
called rule, within curly brackets. The rule is comprised of a style
property and its associated value.
You can also add rules to set the color of the text and font face. Just add each rule separated by a semi-colon.
The final rule in the style list does not require the semi-colon, but for consistency
and in case the developer adds to the style list.