有了图片精灵，你将要用CSS选择器对每个只显示精灵中部分图片的链接进行处理：只要你需要的那部分。
With image sprites, you will have CSS selectors for each link that display only a portion of the image Sprite - effectively showing just the image you need.
有了图片精灵，你将要用CSS选择器对每个只显示精灵中部分图片的链接进行处理：只要你需要的那部分。
With image sprites, you will have CSS selectors for each link that display only a portion of the image Sprite - effectively showing just the image you need.
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