The HTML Document Outline: Headings, Sections, and Hierarchy
How heading levels and HTML5 sectioning elements create document structure, what the proposed outline algorithm was and why it failed, and how to build heading …
Read more →Semantics
<abbr> and Acronyms in HTML: Semantics for Shortened Terms
How to mark up abbreviations and acronyms in HTML correctly — what the abbr element does, when to use title attributes, screen reader behavior, and the …
Read more →
Semantics, HTML, and Document Structure
How semantic HTML elements — article, section, nav, aside, main — shape document structure, accessibility, and the user experience of every interface.
Read more →