Summary of the meaning and side effects of div CSS web page layout Page 1/2_Experience exchange

Today, most websites still use tables and nested content to create websites. Although this method is familiar and easy to use for us, it hinders a better, more friendly, and more convenient way. A flexible and more powerful way to design websites - DIV CSS.

The significance of CSS web page layout is reflected in the following aspects:

1. Make the page load faster

Because the large Part of the page code is written in CSS, making the page size smaller. Compared with the table nesting method, DIV CSS separates the page into more areas, which are loaded layer by layer when the page is opened. Instead of enclosing the entire page in a large table like table nesting, the loading speed is very slow.

2. Reduce traffic costs

The page size becomes smaller and the browsing speed becomes faster, which makes it more convenient for some websites that control host traffic. The biggest advantage.

3. More efficient when modifying the design

Due to the use of DIV CSS production method, it is easier to save time when modifying the page. According to the regional content tag, find the corresponding ID in CSS, which makes it more convenient to modify the page without destroying the layout style of other parts of the page.

4. Maintain visual consistency

One of the most important advantages of DIV CSS: maintain visual consistency; the previous production method of nested tables , which will cause the display effect to deviate from page to page or between regions. Using the DIV CSS production method, all pages or all areas are uniformly controlled by CSS files, which avoids effect deviations reflected in different areas or different pages.

5. Better indexed by search engines

Since most of the HTML code and content styles are written into CSS files, this makes The text part of the web page is more prominent and obvious, making it easier to be collected and included by search engines.

6. Be more friendly to viewers and browsers

We all know that websites are made for viewers to use, and they are more friendly to viewers and browsers. The browser is more friendly, and DIV CSS has more advantages in this regard. Because CSS is rich in styles, it makes the page more flexible. It can achieve unified and non-deformed display effects according to different browsers.