4 div { background-color: red; width: 100px; height: 100px }
8 You should see a 100x100 green square below. If you see any red then the test has failed.
11 var s = document.createElement("link");
12 s.setAttribute("rel", "stylesheet");
13 s.setAttribute("href", "resources/green.css");
14 document.body.appendChild(s);