On site construction technologyIntroductionThe development of network technology for today's global information exchange and sharing funding source in the establishment of contacts and provide more channels and possible. Homes will be known world affairs, according few keyboard or a few mouse clicks can be distant friends thousands of miles away exchanges, and online communications, Internet browsing, on-line interactive, e-commerce has become a modern part of people's lives.Internet era, has created the new people's work and lifestyle, the Internet, openness and sharing of information model, breaking the traditional mode of information dissemination many barriers for people with new opportunities. With computers and the advent of the information age, the pace of the advance of human society in gradually accelerated. In recent years the development of web design, fast people occupied. With the development of web design, a colorful online website together one scenic beauty. To design aesthetic and practical web site should be thoroughly master the building techniques. In building site, we analyzed the websites of objectives, contents, functions, structure, the application of more web design technology.2, the definition of websiteHow definition of websites 2.1Web site identified the tasks and objectives, the building site is the most important issue. Why people will come to your website? You have a unique service? The first people to your website is to what? They will come back? All these issues must be taken into account when the site definition of the problem. Definition site to, first of all, the entire site must have a clear understanding of what the design should understand in the end, the main purpose of the mission, how to carry out the task of organization and planning. Second, to maintain the high-quality Web site. Many websites in the face of strong competition from high-quality product is the greatest long-term competitive advantage. An excellent Web site should have the following:(1) users visit Web site is faster.(2) attention to the feedback and updates. To update the content of the website and timely feedback the user's requirements(3) Home design to be reasonable. Home to the first impression left by visitors is important, the design must be attractive in order to have a good visual effect.2.2 The contents of the website and functionThe content of the web site is to be a new, fast, all three sides. The content of the website, including the type of static, dynamic, functional and things to deal with. Website content is determined in accordance with the nature of the site, in the design of the site, commercial websites, popular science site, company websites, teaching and exchange websites, the content and style are different. We have established websites with the nature of these types of sites are not the same.2.3 The structure website(1) site structure(2) definition of navigation(3) Visual Design(4) framework and design pages.3, Site Design and ImplementationWith increasing demands on design, high style, high-grade design work before gaining popularity. This also to the designers have put forward higher requirements, from this point of view, the plate design is to meet the requirements of the people should be and Health. The rapid development of science and technology, the Internet into millions of households, also produced a new design space, and a new web design an important part of the field of design. Excellent web design, we must have good creative, so that the audience can be difficult to shift attention long time, produce power. Layout is very important, through text, graphics space portfolio, can best express harmony with the United States. If you want to further understand website design, made separately from other web site's homepage, you need to have more like CSS, javascript, CGI, and other web design technology. In building on the site of the CSS, javascript and other web design technology.CSS 3.1 Application Design website(1) What is CSS? CSS is a style sheet (stylesheet) technology. Some of them called CSS (Cascading Stylesheet).(2) the combination of CSS and HTML form. Mode 1: The CSS content, as defined in the writing between the labels. Mode 2: CSS will be preserved as a separate text file, and then from labels to call.(3) CSS the web site of examples. The web site pages, and increase the following definition so that the pages show with special effects.3.2 Application Design website javascriptjavascript and the emergence of making information between users is not only a display and browse the relationship, but to achieve a real-time, dynamic, cross-expression. Thus based on the CGI static HTML pages will be to provide dynamic real-time information, and customer response to the operation of the Web pages replaced. javascript scripting is satisfy this demand arising from the language. It's loved by extensive user. Many scripting language it is in a relatively good. WWW and effectively achieve the combination of the computer network computing and network blueprint.4. Construction on the site ExperienceWith the popularity of the Internet, more and more government departments, companies and individuals aware of the need to have their own independent Web site. Below on the design and production sites on some of their own experience.After conducting systematic analysis End, we should carry out system design. Web page design similar to the development of software design, top-down, bottom-up and continuous updating, and other design methods. The main task is to design the content of the sites, including the website information organization structure, appearance, content block, navigation and links, directory structure design. System design is the site ready before the concrete realization of the website to further the realization of more specific requirements, the overall effect on the website, local details have a clearer idea. This entire process is the key site planning.Next is how to achieve their own Web site design issues. The realization of the site, I think the need to be considered in two parts: the realization websiteWeb servers can be achieved. In the process of achieving website, technology selection is very important. Former major use HTML language, the stronger the interactive website, the proposed use of ASP, JSP, PHP and other programming to help achieve, the more complex Web site may also have its own database. The latter is based on all kinds of different operating systems used Web server software installation and debugging. This stage is the whole process of the most important and most time-consuming part.When we completed the work, the need for website released. At this stage of the production on the website drawing to a close, the main task is to do a good job in the website release to the network, the web site for final modifications, testing, homepage can guarantee normal operation of the network.Published in the website after website to deal with various aspects of the tests, including the possibility of any different web browsers, different visitors have shown normal, ASP, JSP, PHP normal procedure can work, and so on. This stage is the website of trial operation period, the website at this time should be to make up for various shortcomings, the website will be more perfected.After a period of operation, the site entered the normal operation period, the main task is to update outdated information website, the visitor's message timely feedback to further improve the website, the introduction of new technologies constantly update website, visit web pages more quickly, more aesthetic appearance, Information Resources richer.Above is the establishment of the station to roughly follow the seven steps, seven steps are complementary, but can be the basis of ease of website and complexity of a weakening or strengthening appropriate link. In short, building a successful web site is not an easy task, it needs all-round consideration, the Composite various factors.5, concluding remarksWith the rapid development of Internet technology, in all walks of life have joined the industry to the Internet. Whether from the management side, or from a commercial point of view, the Internet can bring immense vitality. Internet to become a talented designer Shi new world. People will continue to explore, will be the site of the building in the application of new technologies in the web site.

一共有三种 形式存在

第一种为标签样式，taglib为标签名，后面{}里面加属性,这种样式对页面内所有的标签名为taglibname的标签起作用。

第二种为css类样式，需要在HTML开始标签 后缀 class="name"，name即类名，这类标签对HTML内所有后缀同样name的标签起作用 class="name" 可以设在多个开始标签后，表示这些标签具有同一类样式。

第三种为cssID样式，需要在HTML开始标签后缀 id="id",需要注意的是，ID样式的话，每一个name都是独立且不重复的，具有唯一性。

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