// CSS3 Flexbox Properties
enum EFlexPack { PackStart, PackEnd, PackCenter, PackJustify };
-enum EFlexAlign { AlignBefore, AlignAfter, AlignMiddle, AlignStretch, AlignBaseline };
+enum EFlexAlign { AlignStart, AlignEnd, AlignCenter, AlignStretch, AlignBaseline };
enum EFlexFlow { FlowRow, FlowRowReverse, FlowColumn, FlowColumnReverse,
FlowHorizontal, FlowHorizontalReverse, FlowHorizontalLeftToRight, FlowHorizontalRightToLeft,
FlowVertical, FlowVerticalReverse, FlowVerticalTopToBottom, FlowVerticalBottomToTop};