To HTML Content Category Flow

Html elements canvas, command, and strong

canvas element The Canvas (<canvas>) HTML element can be used to draw graphics via scripting (usually JavaScript), command element The command element represents a command which the user can invoke, strong element Specifies that the enclosed text should be rendered in the browser as "strong" (usually bold) text. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

canvas canvas and command, canvas, command, and strong

Advanced example

Click the html element name in the punctuation list to advance the example in 'Tryit-Editor':

You cannot advance example level further.

HTML element example

Result from the Online TryIt-Editor
chrome N/Asafari 5.0Firefox N/Aie N/Aopera N/A