{
    "comp": {
        "button": {
            "text": {
                "size": {
                    "value": "{sys.text.style.h4.size}"
                },
                "font-family": {
                    "value": "{sys.text.style.h4.font-family}"
                },
                "weight": {
                    "value": "{sys.text.style.h4.weight}"
                },
                "lineHeight": {
                    "value": "{sys.text.style.h4.line-height}"
                }
            },
            "padding": {
                "horizontal": {
                    "value": "{ref.spacing.xxs}"
                },
                "vertical": {
                    "value": "{ref.spacing.sm}"
                }
            },
            "height": {
                "value": "{sys.button.height}"
            },
            "borderRadius": {
                "value": "{sys.border.radius.md}"
            },
            "spacing": {
                "value": "{ref.spacing.xxs}"
            }
        }
    }
}