What cascading tables are used in CSS to separate the presentation and content of the web page?

CSS is a cascading style sheet that can separate web page presentation and content. The CSS style sheet can remove all style statements from the HTML code and store and manage them uniformly; in this way, the HTML code does not need to contain style code, which can greatly reduce the size of the page and the time it takes to load the page. reduce.

css is a cascading style sheet that can separate the presentation and content of a web page.

In websites that use HTML to define page effects, a large number or repeated tables and font elements are often required to form text styles of various specifications. The consequence of this is that a large number of HTML tags will be generated, thus Increase the size of the page file.

CSS can write some styles about web page performance into a file or a block, and call them when the style is to be used in the web page content.

Putting the style declaration separately in the CSS style sheet can greatly reduce the size of the page, so the time taken to load the page will also be greatly reduced. In addition, the reuse of CSS style sheets reduces the size of the page to a greater extent and reduces the download time.

In addition, the performance information of the site is separated from the core content, allowing the site designers to make various modifications to the entire website in a short period of time.

For more programming-related knowledge, please visit: Programming Learning! !

The above is the detailed content of What cascading tables are used in CSS to separate the presentation and content of the web page?. For more information, please follow other related articles on the PHP Chinese website!