API Reference > presentation-common > PresentationRules > StyleOverride > fontStyle fontStyle fontStyle: undefined | string Font style that should be used for node. The value should be an ECExpression whose result would evaluate to one the following values: "Bold" "Italic" "Italic,Bold" "Regular" Defaults to "FontStyle.Regular". Defined in presentation/common/src/presentation-common/rules/customization/StyleOverride.ts Line 57 Last Updated: 12 June, 2024