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);

    var background = labels.background(); // get background

    background.enabled(true);

    background.fill("#4DB6AC");

    background.stroke("#004D40");

    chart.container("container");

    chart.draw();

});