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HTML <sup> tag

HTML <sup> tag is termed as a superscript tag which is used to define superscript text. The text within <sup> tag appears with an upper baseline and renders with smaller font size than surrounding text.

The <sup> tag is useful for defining Mathematical formulas and footnotes.


Following are some specifications about the HTML <sup> tag

Display Inline
Start tag/End tag Both Start and End tag
Usage Textual


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HTML sup tag


Tag-specific attributes:

The <sup> tag does not contain any specific attribute.

Global attribute:

The <sup> tag supports the Global attributes in HTML.

Event attribute:

The <sup> tag supports the Event attributes in HTML.

Supporting Browsers

Elementchrome browser Chromeie browser IEfirefox browser Firefoxopera browser Operasafari browser Safari
Next TopicHTML svg Tag

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