Apply and Validate XHTML Structure Using Editors and Browsers is a beginner-friendly course that introduces the fundamentals of HTML and XHTML while developing practical skills for creating, testing, and validating standards-compliant web pages. You will learn how to identify the structure and semantic elements of HTML documents, build XHTML pages using correct syntax and formatting conventions, and evaluate document validity through recognized validation practices.

As you progress, you will explore practical development tools, including Notepad++ for writing clean XHTML code and Firefox developer tools for inspecting, testing, and verifying XHTML output. Through hands-on activities, you will gain experience selecting appropriate development environments and using browser-based tools to analyze and improve your code. This course is designed for beginners, aspiring front-end developers, and content creators who want a solid foundation in XHTML and web markup. By the end of the course, you will be able to create well-structured XHTML documents, validate syntax for standards compliance, and confidently use editors and browser tools to test and refine your work. If you want to build a strong foundation in XHTML using practical workflows and recognized web standards, this course provides a clear, structured path to get started.