7.9.12 base.text.small Small text
For de-emphasizing inline or blocks of text, use the <small> element to set
text at 80% the size of the parent.
Example
This line of text is meant to be treated as fine print.
Markup: base/text/text-small.twig
<small class="{{modifier_class}}">This line of text is meant to be treated as fine print.</small>
Source:
base/text/_text.scss, line 187