HTML sub tag

Html <sub> tag defines subscript. sub element is commonly used in equation (Mathematical, Chemical).

 <p>See the equation of logarithm</p>
 <p>y = log<sub>a</sub>x</p>

Try </>

sub element has been used in the equations and formulas.

<var> element should also be used with sub element to write the equations. In the following example, <var> tag is also used.

Tag omission

Both starting and ending tags are necessary for the sub element.

Global Attributes

All the global attributes are applicable on the sub element.