Html elements input, canvas, and keygen

input element Defines an input element, such as a text field control or button, within a form, canvas element The Canvas (<canvas>) HTML element can be used to draw graphics via scripting (usually JavaScript), keygen element The HTML keygen element exists to facilitate generation of key material, and submission of the public key as part of an HTML form. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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input input and canvas, input, canvas, and keygen

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