HTML
A lightweight execution-visualization book.
Document Structure
Document Skeleton
Semantic Article
Navigation Links
Forms and Tables
Labeled Form
Select Options
Data Table Scope
Text and Lists
Text Emphasis
Nested Lists
Details Summary
Interactive Controls
Checkbox and Radio Group
Textarea Feedback
Progress and Meter
Embedded Media
Figure Image Caption
Inline SVG Title
Iframe Srcdoc Title
Accessible Structure
Landmark Labeling
Skip Link Target
Output Status Message
Inline Metadata
Code and Keyboard Inline
Time and Address Metadata
Definition List
Validation and Submission
Required Email Validation
Pattern Hint Input
Form Action Buttons
Document Resources
Meta Viewport
Stylesheet Link
Deferred Script
Tables and Media Details
Table Sections
Colgroup Highlight
Picture Fallback
Table Spans and Headers
Rowspan Schedule
Colspan Summary
Row Header Scope
Reusable and Interactive Markup
Template Fragment
Dialog Open and Close
Data Attributes