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How to analyze the five advantages of DIV+CSS and the problems encountered in website design, many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can get something.

To focus on the advantages of DIV+CSS and the problems in website design, DIV+CSS is one of the commonly used terms in website standards (or "WEB standards"), usually to illustrate the difference between the positioning of forms (table) in HTML web design language.

DIV+CSS web page reconstruction

DIV+CSS is one of the commonly used terms in the website standard (or "WEB standard"). It is usually to explain the difference between the positioning method of the form (table) in the HTML web design language, because the XHTML website design standard no longer uses the table positioning technology, but uses the DIV+CSS way to achieve all kinds of positioning.

What are the advantages of DIV+CSS?

1. Comply with W3C standard. Microsoft and other companies are W3C supporters. This is the most important because it ensures that your site will not be eliminated by future upgrades of web applications.

2. Support backward compatibility of browsers, that is, regardless of future browser wars, IE7 or Firefox will be the winner, and your website will be well compatible.

3. Search engines are more friendly. Compared with the traditional table, the web page using DIV+CSS technology is more friendly to the collection of search engines.

4. The adjustment of the style is more convenient. The separation of content and style makes the adjustment of page and style more convenient. Now international portals such as YAHOO,MSN, domestic portals such as NetEase and Sina, and mainstream WEB2.0 websites all adopt the framework model of DIV+CSS, which further confirms that DIV+CSS is the trend of the times.

5. The great advantage of CSS lies in its concise code, which can save a lot of bandwidth for a large website, and it is well known that search engines like clean code. 6. the separation of performance and structure makes it easier to divide the labor and cooperate and reduce the interrelationship in team development.

Problems in DIV+CSS website Design

Although DIV+CSS has certain advantages, the problems existing in the construction of DIV+CSS website at this stage are also obvious, mainly as follows:

First, the high dependence on CSS makes web design more complex. Compared with the table layout (table) in HTML4.0, DIV+CSS is at least much more complex than table positioning, even for website designers, not to mention beginners, which to a certain extent affects the popularity and application of XHTML website design language.

Second, the abnormal CSS file will affect the normal browsing of the whole website. The design elements produced by CSS websites are usually placed in several l external files, one or more of which may be quite complex or even large, if the call to CSS files is abnormal, then the whole site will become miserable.

Third, the browser compatibility problem of CSS website design is more prominent. HTML4.0-based web design has few browser compatibility issues in post-IE4.0 versions, but DIV+CSS-designed sites that normally display pages in IE browsers may change beyond recognition in FireFox (which is why online marketers are advised to use Firefox). DIV+CSS needs further support from various browser vendors.

Fourth, whether DIV+CSS optimizes search engines or not depends on the professional level of web design rather than DIV+CSS itself. DIV+CSS web design does not guarantee the optimization of web pages to search engines, or even a simpler code design than HTML sites, and the inclusion and ranking of web pages by search engines are obviously not measured by whether or not to use tables and CSS positioning, which is why many sites made by traditional table layouts rank first in search results The reason why many web pages made using CSS and web standards still rank low. Because for search engines, website structure, content, related website links and other factors are always the most important indicators of website optimization.

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