A typical "HTML/CSS Beginner Course" might include the following chapters or sections:

1. Introduction to HTML: An overview of HTML, including its history, purpose, and syntax.

2. HTML Elements and Structure: Topics on HTML elements, including headings, paragraphs, lists, links, and images.

3. HTML Forms and Inputs: Explanation of how to create forms in HTML, including text inputs, radio buttons, checkboxes, and select lists.

4. Introduction to CSS: An overview of CSS, including its purpose and syntax.

5. CSS Selectors and Properties: Topics on CSS selectors, including class and ID selectors, and CSS properties, including font, color, and layout properties.

6. CSS Box Model and Layout: Explanation of the CSS box model, including margins, padding, and borders, and techniques for layout and positioning elements on a web page.

7. CSS Flexbox and Grid: Topics on modern CSS layout techniques, including flexbox and grid.

8. CSS Media Queries: Overview of CSS media queries, including how to create responsive web designs that adapt to different screen sizes and devices.

9. HTML/CSS Project: A hands-on project that applies the skills and concepts covered in the course to build a complete website.

   10. HTML Tables: Explanation of how to create tables in HTML, including table structure, headers, and cells.

   11. HTML Semantic Elements: Overview of HTML semantic elements, including header, nav, main, article, section, and footer.

   12. CSS Transitions and Animations: Topics on CSS transitions and animations, including how to create smooth and dynamic effects on web pages.

   13. Bootstrap Framework: Introduction to Bootstrap, a popular CSS framework, and how to use it to quickly create responsive and stylish web pages.

   14. HTML/CSS Best Practices: Discussion of best practices for HTML and CSS, including coding conventions, accessibility, and cross-browser compatibility.

   15. HTML/CSS Resources: A list of resources, including online tutorials, forums, and documentation, to help students continue their learning and development as HTML/CSS developers.

       16. HTML5: Overview of the latest version of HTML, HTML5, and its new features and elements, including video and audio playback, canvas, and semantic elements.

       17. CSS3: Overview of the latest version of CSS, CSS3, and its new features and properties, including transitions, animations, and shadows.

       18. Responsive Web Design: Detailed explanation of responsive web design and how to use HTML/CSS to create websites that are optimized for different screen sizes and devices.

       19. HTML/CSS Tools: An overview of tools, such as code editors, browser developer tools, and frameworks, that can help streamline the HTML/CSS development process.

       20. HTML/CSS Debugging and Troubleshooting: Techniques for debugging HTML/CSS code and resolving common issues, such as broken links, display problems, and cross-browser compatibility issues.

       21. CSS Preprocessors: Overview of CSS preprocessors, such as Sass and Less, and how they can simplify and enhance the CSS development process.

       22. HTML/CSS Frameworks: An introduction to popular HTML/CSS frameworks, such as Foundation and Materialize, and how they can help create consistent and well-designed web pages.

       23. HTML/CSS Performance Optimization: Techniques for optimizing HTML/CSS code for faster loading times and better performance, including minification, compression, and caching.

       24. HTML/CSS Accessibility: Overview of accessibility standards and best practices for HTML and CSS, including the use of alt tags, ARIA attributes, and semantic HTML.

       25. HTML/CSS Security: Discussion of common security risks in HTML/CSS development and best practices for protecting websites and applications from attacks, such as cross-site scripting and SQL injection.

       26. 26. HTML/CSS Integration with JavaScript: Explanation of how to integrate HTML, CSS, and JavaScript to create dynamic and interactive web pages, including the use of jQuery and other JavaScript libraries.

           27. HTML/CSS for E-commerce: Overview of how to create an e-commerce website, including the use of shopping carts, payment gateways, and secure checkout processes.

           28. HTML/CSS for Mobile Devices: Techniques for creating mobile-friendly websites and applications, including the use of responsive design, touch events, and device-specific features.

           29. HTML/CSS for Email: Overview of how to create HTML emails, including design, layout, and delivery, and how to ensure compatibility with different email clients and devices.

           30. HTML/CSS Career Paths: Discussion of career paths and opportunities in HTML/CSS development, including freelance work, agency jobs, and in-house development positions.

           It's important to keep in mind that the exact content and structure of an HTML/CSS course may vary and individuals should research and compare different options to determine the best fit for their needs and goals.