vAlignType

<xs:simpleType name="vAlignType">
  <xs:annotation>
    <xs:documentation>Align for table cells</xs:documentation>
  </xs:annotation>
  <xs:restriction base="xs:token">
    <xs:enumeration value="top"/>
    <xs:enumeration value="middle"/>
    <xs:enumeration value="bottom"/>
  </xs:restriction>
</xs:simpleType>