User-defined styles guidelines
This section describes coding guidelines for user-defined styles.
Format: [ObjectDescriptor][StylePurpose][Size][Justification]
- [ObjectDescriptor] is an optional descriptor for when a style applies to an object other than just a cell.
 - [StylePurpose] indicates the purpose of the style or what selectors is will affect.
 - [Size] is optional and can be Large or Small.
 - [Justification] is optional and can be Center, Left or Right.
 
Examples:
- HeaderLabelRight
 - SignificantTextLargeCenter
 - MessageError
 - MenuBarItemsRight