arrange Arrangement of Subscripts and Superscripts

Indicates whether multiple subscripts or superscripts applying to the same character should stack (be placed one above the other as compactly as possible) or stagger (be stretched out in a line).
OPTIONAL on elements: <sub>, <sup>
Value Meaning
stack The multiple subscripts or superscripts should be placed one above the other as compactly as possible.
stagger The multiple subscripts or superscripts should be stretched out in a line.
Restriction This is an optional attribute; there is no default.