<mover>

The MathML <mover> element is used to attach an accent or a limit over an expression. Use the following syntax: <mover> base overscript </mover>

accent

If true the over-script is an accent, which is drawn closer to the base expression. If false (default value) the over-script is a limit over the base expression.

align

The alignment of the over-script. Possible values are: left, center, and right. This attribute is deprecated and will be removed in the future. Use CSS text-align instead.

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>.

href

Used to set a hyperlink to a specified URI.

mathbackground

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

mathcolor

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

Sample rendering:

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

<math>

<mover accent="true">
  <mrow>
    <mi> x </mi>
    <mo> + </mo>
    <mi> y </mi>
    <mo> + </mo>
    <mi> z </mi>
  </mrow>
  <mo> &#x23DE; <!--TOP CURLY BRACKET--> </mo>
</mover>

</math>

• <munder> (Underscript)
• <munderover> (Underscript-overscript pair)