Stylesheet rule does not parse

A stylesheet rule or selector is malformed or names an unknown element type.

#Common causes

• Unsupported selector syntax (descendant or combinator selectors).
• A typo in a type selector.

#Fixes

• Use type, .class or #id selectors with at most one state.

• Code: ARA4010

• Constant: ui::STYLESHEET

• Reported by: ara-ui-document