html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

var stage = acgraph.create('container');

​

var greenEllipse = stage.ellipse(150, 100, 100, 50);

greenEllipse.fill('#4CAF50 0.5');

​

// Gets center X.

var x = greenEllipse.centerX();

​

var blueEllipse = stage.ellipse();

blueEllipse.fill('#2196F3 0.5');

blueEllipse.centerX(x);

blueEllipse.centerY(210);

blueEllipse.setRadius(100, 50);