Exercises: Content and Structure
Explore the fundamentals of HTML5 content and structure through exercises that demonstrate the difference between inline and block elements. Learn how semantic tags like headings and sections organize content, and how CSS display properties alter element behavior. This lesson builds a strong foundation for creating well-structured and visually coherent web pages.
HTML defines a few dozen markup elements. Most of them define content, while other elements define logical containers. For example, the <h1> elements define the content and the markup that signs that the content within should be rendered as a first-level heading.
In contrast, the <section> element is a logical ...