Html elements ruby, canvas, and video

ruby element Defines a container for Ruby Text, canvas element The Canvas (<canvas>) HTML element can be used to draw graphics via scripting (usually JavaScript), 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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ruby ruby and canvas, ruby, canvas, and video

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