CSS is proposed to engage the division of presentation and substance, including configuration, tints, and fonts.
 This parcel can upgrade content receptiveness, give more noteworthy flexibility and control in the specification of presentation properties, enable different pages to share masterminding by demonstrating the critical CSS in an alternate .css archive and decrease multifaceted nature and excess in the fundamental substance.
The parcel of masterminding and substance in like manner makes it feasible to show a comparative markup page in different styles for different rendering procedures, for instance, on-screen, in print, by voice (by methods for the talk based program or screen peruser), and on Braille-based material contraptions. CSS moreover has rules for exchange outlining if the substance is gotten to on a convenient device.
 The name calling starts from the foreordained need intend to make sense of which style control applies if more than one run facilitates a particular segment. This falling need contrive is obvious.
The CSS judgments are kept up by the World Wide Web Consortium (W3C). Web media compose (MIME form) content/CSS is enrolled for use with CSS by RFC 2318 (March 1998). The W3C works a free CSS endorsement advantage for CSS documents.
 Despite HTML, other markup lingos support the use of CSS, including XHTML, plain XML, SVG, and XUL.