html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var dataSet = anychart.data.set([

        {x: "Physical", value: 59.2},

        {x: "Data Link", value: 24.9},

        {x: "Network", value: 8.9},

        {x: "Transport", value: 3.8},

        {x: "Session", value: 1.9},

        {x: "Presentation", value: 1.8},

        {x: "Application", value: 1.4}

    ]);

    var chart = anychart.pyramid(dataSet);

​

    // Enable overlap mode.

    chart.overlapMode(true);

​

    chart.title("Enable overlap mode.");

    chart.container("container");

    chart.draw();

});