Begin your journey into web development with this introductory tutorial on HTML5 and CSS3. Learn the fundamentals of creating web pages, including the structure of HTML documents, essential tags, and basic formatting. Discover how to set up your development environment, understand the importance of these technologies, and create your first HTML page. Explore key concepts such as opening and closing tags, head and body sections, headers, images, and text formatting. Gain insights into rendering and encoding, setting a strong foundation for your web development skills.