ruby 

<div xmlns="http://www.w3.org/1999/xhtml">
  <h3>Ruby Wrapper</h3>
</div>

Element Information

Model

rb , rt
Children: rb, rt

Attributes

QName Type Fixed Default Use Inheritable Annotation
content-type xsd:string optional
id xsd:ID optional
specific-use xsd:string optional
xml:base xs:anyURI optional 
<div>
  <h3>base (as an attribute name)</h3>
  <p>denotes an attribute whose value provides a URI to be used as the base for interpreting any relative URIs in the scope of the element on which it appears; its value is inherited. This name is reserved by virtue of its definition in the XML Base specification.</p>
  <p>See
    <a href="http://www.w3.org/TR/xmlbase/">http://www.w3.org/TR/xmlbase/</a>for information about this attribute.</p>
</div>

Used By

Element Group emphasis.class

Source 

<xsd:element name="ruby">
  <xsd:annotation>
    <xsd:documentation>
      <div xmlns="http://www.w3.org/1999/xhtml">
        <h3>Ruby Wrapper</h3>
      </div>
    </xsd:documentation>
  </xsd:annotation>
  <xsd:complexType>
    <xsd:group ref="ruby-model"/>
    <xsd:attribute name="content-type" use="optional" type="xsd:string"/>
    <xsd:attribute name="id" use="optional" type="xsd:ID"/>
    <xsd:attribute name="specific-use" use="optional" type="xsd:string"/>
    <xsd:attribute ref="xml:base" use="optional"/>
  </xsd:complexType>
</xsd:element>

Sample