html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.gauges.linear([300, 250, 150]);

    chart.addPointer(0, 1, 2);

​

    // Get background.

    var background = chart.background();

​

    background.stroke('2 rgb(36,102,177)');

    background.corners(10);

    background.fill('#c7c7c7 0.2');

​

    chart.title('Get and modify background');

    chart.container('container');

    chart.draw();

});