Standards and CSS to define the layout of a Web page. CSS be developed further as a framework, because contrary to the original HTML so far, layout of Web pages is described using the HTML layout specifications captured large amounts of HTML, but it describes the logical structure of a document that specifies the Visual structure of a document. Ornament font and character size, character, and use CSS to the body of the document with information about the appearance, such as between the lines (and HTML that describes the logical structure of the document) from the can that you can detach, and choose suitable layout for multiple users from. Are standardized by the W3C standards body on the WWW.