When you’re working with CSS and need an answer now, this concise yet comprehensive quick reference provides the essential information you need. Revised and updated for CSS3, this fifth edition is ideal for intermediate to advanced web designers and developers.

You’ll find a short introduction to the key concepts of CSS and alphabetical summaries of CSS selectors and properties. You’ll also discover information on new properties, including grid, flexbox, clipping, masking, and compositing.

• Quickly find the information you need
• Explore CSS concepts, values, selectors and queries, and properties
• Learn how new features complement and extend your CSS practices

• Discover new properties including animations, grid, flexbox, masking, filtering, and compositing in this new edition

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• 你会发现对CSS关键概念的简短介绍，以及按字母顺序对CSS选择器和属性的总结。你还会发现有关新属性的信息，包括网格、弹性框、剪裁、遮蔽和合成。
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• 快速找到你需要的信息
• 探索CSS概念、值、选择器和查询以及属性
• 了解新功能如何补充和扩展你的CSS实践
• 发现新版本中的新属性，包括动画、网格、柔性框、遮蔽、过滤和合成。