| <article> | Article Contents | Specifies independent, self-contained content that should make sense on its own and can be distributed independently. A given document can have multiple articles. | e.g. forum post, magazine article, blog entry, user comments | 
                
                    | <aside> | Aside | Represents a portion of a document whose content is only indirectly related to the document’s main content. | e.g. sidebars or call-out boxes | 
                
                    | <details> | Details disclosure | Creates a disclosure widget in which information is only visible when the widget is toggled into an “open” state. A summary or label must be provided using the <summary> element. | The contents of the <summary> element are used as the label for the disclosure widget. | 
                
                    | <summary> | Disclosure Summary | Specifies a summary, caption or legend for a <details> element’s disclosure box. Clicking the <summary> element toggles the state of the parent <details> element open and closed. | A <summary> element may only be used as the first child of a <details> element. | 
                
                    | <figure> | The Figure (with Optional Caption) | Represents self-contained content with an option caption. The figure, its caption, and its contents are referenced as a single unit. | e.g. an image, illustration, diagram, code snippet. It can be usually be moved to another part of the document without affecting the main flow. | 
                
                    | <figcaption> | Figure Caption | Represents a caption or legend describing the rest of the contents of its parent <figure> element. | Defines a caption for the <figure> element. | 
                
                    | <footer> | Footer | Represents a footer for a document or section. You can have several <footer> elements in one document. | Typically contains information about the author of the section, copyright data or links to related documents. | 
                
                    | ><form> | Form | Represents a document section containing interactive controls for submitting information. | Used to collect user input. | 
                
                    | <header> | Header | Represents introductory content, typically a group of introductory or navigational links. | May contain some heading elements but also a logo, a search form, an author name and other elements. Can define a global site header described as a banner located at the top of the page. | 
                
                    | <main> | Main | Represents the dominant content of the <body> of a documents. | The content should be unique to the document. It doesn’t contribute to the document’s outline - it’s strictly informative. | 
                
                    | <nav> | Navigation Section | Represents a section of a page whose purpose is to provide navigation links, either within the current document or to other documents. | e.g. menus, tables of contents, indexes. | 
                
                    | <section> | Generic Section | Represents a generic standalone of document, which doesn’t have a more specific semantic element to represent it. Sections should always have a heading, with very few exceptions. | e.g. Chapters, introductions, news items, contact information. | 
                
                    | <time> | (Date) Time | Represents a specific period in time. May include the datetime attribute to translate dates into machine-readable format. | For presenting dates and times in a machine-readable format such as a time on a 24-hour clock, a precise date in the Gregorian calendar or a valid time duration. |