Highcharts.chart('container', {
    title: {
        text: 'X axis labels alignment'
    },
    subtitle: {
        text: 'Left side of the text should be aligned to the tick'
    },
    xAxis: {

        labels: {
            align: 'left'
        }
    },

    series: [{
        data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4],
        pointInterval: 500
    }]
});