Html elements embed, progress, and h4

embed element Defines an object, such as a multimedia file, embedded in an HTML document, progress element The HTML progress (<progress>) element is used to view the completion progress of a task, h4 element Heading Level 4. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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embed embed and progress, embed, progress, and h4

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