HTML <sub> tag

Definition og brug

<sub> Label definerer understregetekst. Understregetekst vises under normal linjer i halv højde og vises nogle gange i en mindre skrifttype.

Subscript text can be used in chemical formulas, such as H2O.

Tip:Please use <sup> tag Define superscript text.

See also:

HTML tutorial:HTML text formatting

HTML DOM reference manual:Subscript object

Example

Subscript text:

<p>This text contains <sub>subscript</sub> text.</p>

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Global attributes

<sub> The tag also supports Global attributes in HTML.

event attributes

<sub> The tag also supports Event attributes in HTML.

Default CSS settings

Most browsers will display the following default values <sub> Element:

sub {
  vertical-align: sub;
  font-size: smaller;
}

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Browser support

Chrome Edge Firefox Safari Opera
Chrome Edge Firefox Safari Opera
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