Highcharts.chart('container', {
    chart: {
        type: 'column',
        options3d: {
            enabled: true,
            alpha: 10,
            beta: 25,
            depth: 70
        }
    },
    title: {
        text: '3D chart with null values'
    },
    subtitle: {
        text: 'Notice the difference between a 0 value and a null point'
    },
    plotOptions: {
        column: {
            depth: 25
        }
    },
    xAxis: {
        categories: Highcharts.getOptions().lang.shortMonths,
        labels: {
            skew3d: true,
            style: {
                fontSize: '16px'
            }
        }
    },
    yAxis: {
        title: {
            text: null
        }
    },
    series: [{
        name: 'Sales',
        data: [2, 3, null, 4, 0, 5, 1, 4, 6, 3]
    }]
});