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math-depth

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The math-depth property describes a notion of depth for each element of a mathematical formula, with respect to the top-level container of that formula. Concretely, this is used to determine the computed value of the font-size property when its specified value is math.

Syntax

/* Keyword values */
math-depth: auto-add;

/* Relative values */
math-depth: add(2);
math-depth: add(-2);

/* Absolute value */
math-depth: 4;

/* Global values */
math-depth: inherit;
math-depth: initial;
math-depth: revert;
math-depth: revert-layer;
math-depth: unset;

Values

auto-add: Set to the inherited math-depth plus 1 when inherited math-style is compact.
add(<integer>): Set to the inherited math-depth plus the specified integer.
<integer>: Set to the specified integer.

Formal definition

Initial value	`0`
Applies to	all elements
Inherited	yes
Computed value	as specified
Animation type	Not animatable

Formal syntax

math-depth = 
  auto-add          |
  add( <integer> )  |
  <integer>

Examples

CSS

math {
  math-depth: auto-add;
}

Specifications

Specification
MathML Core # the-math-script-level-property

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	WebView Android	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet
`math-depth`	10987	10987	83 Implementation lacks support for `font-size: math` to be complete.	No	9573	No See bug 202303.	109	10987	No	74	No See bug 202303.	No