HTML Tag






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HTML <sup> Tag



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Example


Superscript text:



<p>This text contains <sup>superscript</sup> text.</p>

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Definition and Usage


The <sup> tag defines superscript text. Superscript text appears half a character above the
normal line, and is sometimes rendered in a smaller font. Superscript text can be used for footnotes, like WWW[1].


Tip: Use the <sub> tag to define subscript text.




Browser Support



















Element
<sup> Yes Yes Yes Yes Yes



Differences Between HTML 4.01 and HTML5


NONE.




Global Attributes


The <sup> tag also supports the Global Attributes in HTML.




Event Attributes


The <sup> tag also supports the Event Attributes in HTML.




Related Pages


HTML tutorial: HTML Text Formatting


HTML DOM reference: Superscript Object




Default CSS Settings


Most browsers will display the <sup> element with the following default values:



Example



sup {
    vertical-align: super;
    font-size: smaller;
}

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