How do Non-semantic Elements look

This is a demonstration of an italic and bold element: Element

This is a demonstration of a mark and small element: Element

This is a demonstration of a subscript, (if the document were to inlvolve footnotes): Element¹

Finally this is a demonstration of a subscript: i_Element

How do Semantic Elements look

This is a demonstration of an abbreviation element: Elements

This is a demonstration of an emphasis element: Element

This is a demonstration of a strong element: Element