$white-space:(
    "white-space": (
        type: 1,
        status: $white-space-status,
        responsive: $white-space-responsive,
        property: (
            name: white-space,
            class: null,
            list: (
                normal: normal,
                nowrap: nowrap,
                pre: pre,
                pre-line: pre-line,
                pre-wrap: pre-wrap
            )
        )
    )
)