litehtml QT widget
CLANLIB https://github.com/sphair/ClanLib/blob/master/Sources/UI/Style/Properties/box_shadow.cpp
OR
getPropertyNameString
2 getPropertyShorthand https://github.com/derofim/webkitjs-bugtest/blob/87d552e1f8d78dcd20f888ebc5fda1ab43524442/deps/WebKit/Source/WebCore/css/StyleProperties.cpp#L651
InspectorCSSAgent getSupportedCSSProperties https://github.com/derofim/webkitjs-bugtest/blob/87d552e1f8d78dcd20f888ebc5fda1ab43524442/deps/WebKit/Source/WebCore/inspector/InspectorCSSAgent.cpp#L1024
parseDeclaration https://github.com/derofim/webkitjs-bugtest/blob/87d552e1f8d78dcd20f888ebc5fda1ab43524442/deps/WebKit/Source/WebCore/css/StyleProperties.cpp#L746
https://github.com/blockspacer/react-native-desktop/blob/master/docs/YogaLayoutEngine.md