Limited availability
The scriptlevel global attribute sets the math-depth of a MathML element. It allows overriding rules from the user agent stylesheet that define automatic calculation of font-size within MathML formulas.
<math scriptlevel="-1"> <!-- decrease math-depth by 1 -->
<math scriptlevel="+2"> <!-- increase math-depth by 2 -->
<math scriptlevel="0"> <!-- reset math-depth to 0 -->
If <U> is an unsigned integer (i.e., with prefix sign symbol removed) then the accepted values are:
<U>
Sets the math-depth to value <U>. This will set font-size of the element to the same value as the one of elements at the specified depth.
+<U>
Sets the math-depth to value add(<U>). This will scale down font-size on the element <U> times.
-<U>
Sets the math-depth to value add(-<U>). This will scale up font-size on the element <U> times.
html,
body {
height: 100%;
}
body {
display: grid;
place-items: center;
}
math {
font-size: 24px;
}
<!-- math-depth defaults to 0 on the <math> root. -->
<math>
<msubsup>
<!-- math-depth and font-size remain unchanged on the base. -->
<mtext>base</mtext>
<!-- math-depth defaults to add(1) within the subscript, so it
is incremented by 1 and the font-size is scaled down once. -->
<mtext>subscript</mtext>
<!-- math-depth defaults to add(1) within the superscript too, but
the scriptlevel attribute tells to increment it by 2 instead,
so the font-size is actually scaled down twice. -->
<mtext scriptlevel="+2">superscript</mtext>
</msubsup>
</math>
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4