html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

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

​

    var rect1 = stage.rect(10, 10, stage.width() / 3 - 10, stage.height() - 20);

    rect1.fill('#F44336');

​

    var rect2 = stage.rect(stage.width() / 3 + 10, 10, stage.width() / 3 - 20, stage.height() - 20);

​

    // Makes red color lighter.

    rect2.fill(anychart.color.lighten('#F44336'));

​

    var rect3 = stage.rect(2 * stage.width() / 3 + 10, 10, stage.width() / 3 - 30, stage.height() - 20);

​

    // Makes red color lighter.

    rect3.fill(anychart.color.lighten('#F44336', 0.8));

});