Personal little Introduction to CSS Sprite

CSS Sprite is also known as CSS sprites.
One of its main functions is to reduce the number of HTTP requests for Web pages, which greatly improves the performance of the page, saving time and bandwidth.

For example

Count it down. CSS Sprite really is a very useful thing.

So how to make CSS Sprite diagram?
Use the following example to illustrate

Such a diagram can be made with CSS sprites. Very good to reduce the pressure of the server. And the performance of the page.

The code map is as above.

Also recommend a CSS Sprite Web site

Personal little Introduction to CSS Sprite