Html elements input, h1, and video

input element Defines an input element, such as a text field control or button, within a form, h1 element Heading Level 1, video element The HTML  <video> element is used to embed video content in an HTML or XHTML document. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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input input and h1, input, h1, and video

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