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This article explains the reasons for the separation of content and presentation. Do not get me wrong, there is only one method of application of this concept.In recent years, to create websites for the Internet community have tried to create a set of rules. Has introduced a new technology called CSS, or Cascading Style Sheets. There are ways that CSS provides a web page of the presentation is really nothing new. HTML for CSS developers be defined for each element of the tag allows to select a style. The methods (programmer) developers are used in the old days, similar to when you open an HTML tag to define your style create a variable.
The main difference is the CSS style definitions can be interpreted by most browsers currently available, while the old method of dynamic web engine performance is explained. Internet has prompted the use of CSS W3C standards organization, their ability to improve the site appearance and sense of control. CSS styling options were added to the new specifications have not been added to the description of HTML. No doubt it was a smart move. He forced Web developers to use CSS to achieve attractive website also supports the principle of separation of materials. Unfortunately, CSS your way into the mainstream of Internet Web browser is not easy due to problems with compatibility.
These days CSS is supported by the most popular Web browsers, while CSS2, an improved version of CSS has serious compatibility problems. Obviously, the content and presentation, not only with questions of style, but also parting with browser compatibility. Design aspects were the first to be handled by web developers and web designers. A purpose of this standard "language" that the system to exchange information with each other and can define "talk". Large corporations in the past many different software platforms used in its network in order to do business. Internet-based applications is a unique platform that allows all these different systems and between the Communications Act may be used as intermediaries.
XML (Extensible Markup Language) content to present itself as a standard is adopted. OFX (Open Financial Exchange) XML is a close relative of the financial institutions largely to orders and invoices for many years, private networks, intranets and the Internet for Electronic Data Interchange (EDI) was transmitted by the use of.agreement with each other and XML become an almost a day and was adopted by many content providers and news agencies. However, the concept was not fully implemented.
CSS is responsible for matters of style, handles the XML document content. What is Web Design? New websites are published by thousands daily.
Every day millions of new websites are launched on a global database on the Internet.However, sometimes a great effort to change the website design, because it may include modifications to the website source code. XSL was introduced to solve the problem. XSL rules that can describe a web page design, consider a set of. This (with optional CSS) XML is connected to a valid HTML file.