Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Anyone wants it?

I bought this book because the review spoke about a "pragmatic and practical" approach, and "how CSS actually works in current major browsers". The reality is that this book lists the properties (I can have that from the W3C web site) and rates a property "safe", "unsafe" or "partial" - but almost no explanation what the implementation of this property actually causes in what browser. Vital information for the real world use of CSS is non-existent, not even caveats that certain properties, when applied to certain elements, can cause certain browsers to crash. In my opinion, this book is useless. Anyone wants it?