Html elements span, sub, and input

span element Span element used to surround content blocks for formatting, sub element Specifies that the enclosed text should be rendered in the browser as subscript, input element Defines an input element, such as a text field control or button, within a form. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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span span and sub, span, sub, and input

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