introduction to HTML

Introducton to HTML :
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 -> html stands for Hyper text markup language
-> html is standard markup language(presentation language) used to create web pages
-> html describe the structure of web pages
-> markup language contain set of markup tags organize the content
    Eg: <tag>content</tag>

 Note: 
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 Brower do not display the html tags but use them to present the content of the page

 Evolution of markup Languages:
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1.GML:
-> Gml stands Generalized markup language
-> Gml is designed by IBM to prepare their internal document

2.SGML:
-> Sgml stands for Standard Generalized markup languages 
-> Gml rules are modified as tags in Sgml
-> first time markup tags are used in Sgml

3.Html & Xml:
-> Html is used for data presentation
-> xml stands for extensible markup language
-> xml is used for data representation (Storage)