PropertyRow EnumField, PropertyRow Label, PropertyRow Toggle, PropertyRow IntegerField, PropertyRow ColorField, PropertyRow DoubleField { margin-left: 0; margin-right: 0; text-alignment : middle-left; } PropertyRow > #container{ flex-grow: 1; padding-left: 8; padding-right: 8; flex-direction: row; } PropertyRow > #container > #label { width: 200; height: 24; justify-content: center; } PropertyRow > #container > #label > Label { margin-bottom: 3; } PropertyRow > #container > #content{ flex-grow: 1; height: 24; justify-content: center; }