<div id="container"></div>
html, body, #container {
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
var stage = acgraph.create("container");
stage.rect(22, 18, stage.width() - 44, stage.height() / 3 - 22)
.fill("none")
.stroke("orange", 15, null, "round");
stage.rect(22, stage.height() / 3 + 18, stage.width() - 44, stage.height() / 3 - 22)
.stroke({
color: "grey",
thickness: 15,
lineJoin: "bevel"
});