<sub>
HTML <sub> Element Reference
The HTML <sub> element marks subscript text used for typographic conventions.
Categories
- Text-level semantics
Tag omission
Consult the HTML Living Standard for the precise tag-omission rules.
Content model
- Detailed content-model guidance will be added to this reference.
Attributes
Examples
Example
A practical sub element example.
<p>Water is H<sub>2</sub>O.</p>