progress element The HTML progress (<progress>) element is used to view the completion progress of a task, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section, canvas element The Canvas (<canvas>) HTML element can be used to draw graphics via scripting (usually JavaScript). These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.
Click the html element name in the punctuation list to advance the example in 'Tryit-Editor':