Benefits of using CSS sprites are : It is a technique where one has a large image containing a set of small images. Those images can be broken down with the help of CSS to disintegrate into multiple images.
It helps large images or pages to load faster hence, saving a lot of time. It cuts back HTTP requests. It is also flexible over website’s layout and design.
The concept of CSS sprites is used to reduce the loading time for a web page because it combines the various small images into one image. It reduces the number of http requests and hence the loading time.
