HTML

Browsers, in addition to establishing the network connections and protocols for document interchanges, need to render the document on a display. TCP/IP and HTTP don't address this at all. The rendering of content is managed by the browser. This is where the Hypertext Markup Language (HTML) fits in. HTML, used to express the content and the visual formatting of a Web page, is a tag language based on the Standard Generalized Markup Language (SGML), which is a much broader language used to define markup languages for particular purposes. HTML is simply one specific application of SGML, suited to the presentation of textual documents. HTML contains tags that define how text is to be formatted—font, size, color, and so on—on the display. Tags ...

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