# <mphantom>

The MathML <mphantom> element is rendered invisibly, but dimensions (such as height, width, and baseline position) are still kept.

## Attributes

class, id, style

Provided for use with stylesheets.

displaystyle

A Boolean value specifying whether more vertical space is used for displayed equations or, if set to false, a more compact layout is used to display formulas. The main effect is that larger versions of operators are displayed, when displaystyle is set to true. See also movablelimits on <mo>.

mathbackground

The background color. You can use #rgb, #rrggbb and HTML color names.

## Examples

Sample rendering:

Rendering in your browser: $x+\phantom{y+}z$

<math>

<mrow>
<mi> x </mi>
<mo> + </mo>
<mphantom>
<mi> y </mi>
<mo> + </mo>
</mphantom>
<mi> z </mi>
</mrow>

</math>

## Browser compatibility

BCD tables only load in the browser