html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var stage = anychart.graphics.create('container');

​

    var customBackground = anychart.standalones.background();

    customBackground.fill('#9E9E9E');

​

    // Set parent bounds.

    customBackground.parentBounds(0, 0, 200, 200);

    customBackground.container(stage);

    customBackground.draw();

});