To HTML Content Category Flow

Html elements input, command, and img

input element Defines an input element, such as a text field control or button, within a form, command element The command element represents a command which the user can invoke, img element Defines an image object that is embedded in the document. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

Restore previous example

input input and command, input, command, and img

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 1.0Firefox N/Aie N/Aopera N/A