Getting Started
A guided tutorial that will help you get started with Cascading Style Sheets.
Cascading Style Sheets (
CSS) is a stylesheet language used to describe the presentation of a document written in
HTML or
XML (including various XML languages like
XHTML or
SVG). In
XUL-based products like the Mozilla Suite, Firefox or Thunderbird it is also used for styling application's user interface. For example,
Themes make heavy use of CSS to skin the application. CSS is a
W3C specification.