5 -webkit-transform: translatez(0);
18 background-color: blue;
26 background-color: lime;
34 background-color: magenta;
42 background-color: cyan;
46 -webkit-transform: translatez(0);
49 background-color: gray;
54 background-color: green;
60 internals.settings.setLayerSquashingEnabled(true);
62 alert('This test requires window.internals.');
67 <div class="composited box behind"></div>
68 <div class="box middle"></div>
69 <div class="box middle2"></div>
70 <div class="box top"></div>