| A | B |
|---|
| <article> | self-contained content that could be separated from other page content, but be complete. |
| <aside> | section of a page, such as a sidebar. |
| <audio> | sound content. (src, preload, autoplay, etc.) |
| <canvas> | area that can be used to draw screen graphics via JavaScript. |
| <datalist> | specifies a list of pre-defined options (dropdown list) for <input> elements. |
| <figure> | self-contained media content, such as a photo, diagram, etc. |
| <figcaption> | caption or legend associated with a <figure> element. |
| <footer> | footer of a section of content, containing author information, copyright, navigation links, etc. |
| <header> | header of a section of content, often containg headings, subheadings, and navigation links. |
| <hgroup> | groups a set of <h1> to <h6> elements when a heading has more than one level. |
| <mark> | marked or highlighted text where the meaning or context has changed from the original intent. |
| <nav> | section of a page containing navigation links to other pages on the same website or other sections of the current page. |
| <progress> | the completion progress of a task. |
| <section> | a generic section of a document that groups related content. |
| <source> | defines multiple media resources for <video> and <audio> elements. |
| <svg> | draws on the page using Scalable Vector Graphics. |
| <time> | a date and/or time. |
| <video> | video content (src, preload, autoplay, etc.) |
