Highcharts.chart('container', {

    title: {
        text: 'Data labels box options'
    },

    subtitle: {
        text: 'backgroundColor, borderColor, borderRadius, borderWidth, ' +
            'padding and shadow'
    },

    xAxis: {
        categories: [
            'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
            'Oct', 'Nov', 'Dec'
        ]
    },

    plotOptions: {
        series: {
            dataLabels: {
                enabled: true,
                borderRadius: 5,
                backgroundColor: 'rgba(252, 255, 197, 0.7)',
                borderWidth: 1,
                borderColor: '#AAA',
                y: -6
            }
        }
    },

    series: [{
        data: [29.9, 71.5, 106.4, 129.2, 144.0, 178.0, 135.6, 148.5, {
            y: 216.4,
            dataLabels: {
                borderColor: 'red',
                borderWidth: 2,
                padding: 5,
                shadow: true,
                style: {
                    fontWeight: 'bold'
                }
            }
        }, 194.1, 95.6, 54.4]
    }]

});