element is used to define superscript—text that appears half a character’s
height above the baseline of the line it’s on. It’s most often used in
mathematical formulas, or for the purposes of indicating footnote
The example would render on screen as shown in Figure 1.
Here’s an example in which the
sup element is used for the purpose of indicating a
<p>This document is a summary of findings. More details on the previous cases can be found in the referenced 'Prior Art' <sup>1</sup> and 'Intellectual Property History'<sup>2</sup> documents.</p>
Use This For …
This element can be applied to any text content, but its use is likely to be limited to footnote and mathematical applications.
sup element enjoys good browser