(Since its first edition, this book has been a classic best seller explaining the basics of HTML and CSS. This paper comprehensively and systematically expounds the basic knowledge and practical application technology of HTMLs and CSS3, and analyzes all aspects of web page making through a large number of examples. The latest 8th edition not only introduces web page elements such as text, pictures, links, lists, tables and forms, but also introduces how to design layout and add dynamic effects for web pages, as well as debugging and publishing This book provides a powerful support website, which lists the complete code examples in the book, as well as more excellent examples and advanced references for readers to learn.By studying this book, readers can create websites from scratch, and middle and senior developers can quickly understand the new elements of HTMLs, the wonderful effects of CSS3, responsive web design and various best practices.)