CSS (Cascading Style Sheet) Basics in DHTML

Cascading style sheets effectively involve word-processing for web pages. Cascading style sheets can be set in a single location and effect the appearance of web pages throughout a web site.

CSS Rules

Rule Parts

Selectors - a rule identifier. Can be an HTML tag, a class selector or an ID selector
Properties - what is being defined for a selector
Values - assigned to a property

Where to put CSS Rules ?

In an HTML tag in the document BODY (inline)
Embedded in the HEAD of the document
In an external document which is linked to or imported into an HTML document