HTML Tag Reference - HTML tag <sup>
This <sup> element renders text in subscript format and in a smaller font than other text on the page.
Browser compatibility
 |
 |
 |
 |
 |
|
|---|---|---|---|---|---|
<sup> |
Yes | Yes | Yes | Yes | Yes |
What's new in HTML5
None.
Global Attributes
The <sub> tag supports the Global Attributes in HTML.
Event Attributes
The <sub> tag supports the Event Attributes in HTML.
Default CSS Settings
sub {
vertical-align: sub;
font-size: smaller;
}
Example
A demo showing how to use <sub> tag.
<html>
<body>
<p>
H<sub>2</sub>O is the chemical formula for regular water.
</p>
</body>
</html>