Cascading Style Sheets and themes development Cascading Style
Sheets, commonly referred to as CSS, is commonly used to style
web pages written in HTML and XHTML, but can be used together
with any kind of XML document. It is a style sheet language used
to describe the look and formatting (presentation semantics) of
a document written in a markup language. The primary use of CSS
is to separate document content from document presentation, such
as layout, fonts and colors. This allows for tableless web
design, gives the web designer more flexibility and control, and
makes it possible for multiple pages to share the same
formatting. The CSS specifications are maintained by the World
Wide Web Consortium (W3C). CSS History – the beginning Before
CSS was developed, the presentational attributes of HTML
documents were almost always contained within the HTML markup.
The web designer had to explicitly describe all backgrounds,
font colors, borders, element alignments, etcetera. The aim of
CSS was to allow web designers