html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.pyramid([

        {x: "Physical", value: 125},

        {x: "Data Link", value: 125},

        {x: "Network", value: 125},

        {x: "Transport", value: 125},

        {x: "Session", value: 125},

        {x: "Presentation", value: 125},

        {x: "Application", value: 290, label: {anchor: "centerTop"}}

    ]);

    chart.labels({position: "inside"});

    chart.stroke("#E3F2FD");

​

    // Set color fill.

    chart.fill(["#FEFEFE", "#9E9E9E"], 0.7, 0.1, null, 0.8, 0.8, 0.3);

​

    chart.title("Set chart fill as a radial gradient.");

    chart.container("container");

    chart.draw();

});