CSS Sprites are not new. In fact, they are a rather well-established technique and have managed to become common practice in Web development. Of course, CSS sprites are not always necessary, but in some situation they can bring significant advantages and improvements – particularly if you want to reduce your server load. And if you haven’t heard of CSS sprites before, now is probably a good time to learn what they are, how they work and what tools can help you create and use the technique in your projects.
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