This attribute is used in several contexts, to express the concrete style or rendering to be applied to the element.
When in MathML, the value should be as defined in the Mathematical Markup Language (MathML) 2.0 Tag Set.
When in an XHTML table or, the value should be as defined in the W3C XHTML Tag Set.
| Value | Meaning |
|---|---|
| Text, numbers, or special characters | Identifies inline style markup (See W3C documentation for the XHTML table model. See the MathML documentation for use with math.) |
| Restriction: This attribute may be specified if the element is used. | |