html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.column();

    var series = chart.column([12, 25, 18, 29]);

    var labels = series.labels();

    labels.enabled(true);

    labels.height("5%");

    labels.width("5%");

    labels.background({fill: "#FFFFFF"});

    labels.format(function () {

        return "Value: " + this.value + "\n" + "Index: " + this.index

    });

    labels.adjustFontSize(true); // sets adjust font size

    chart.container("container");

    chart.draw();

});