var stage = acgraph.create("container");
var firstTriangle = stage.triangleDown(110, 95, 80);
firstTriangle.fill(['#BBDEFB 0.2', '#E3F2FD 0.2'], -90);
var secondTriangle = stage.triangleDown(110, 95, 80);
secondTriangle.fill("#90CAF9");
secondTriangle.setPosition(30, 10);
secondTriangle.translate(20, 20);