Flickering after creating a 3D Map from div with size constrains

[MarkoReiprecht]

If I create a SceneView with a container, which has size constrains, e.g.:

#view1Div { 
      position: relative; 
      width: 300px; 
      height: 300px; 
      padding: 0; 
     margin: 0; 
}

And I do not define the width and height properties on the SceneView, then the SceneView's size matches the size of the div but flickers (the browser is chrome 46.0.2490.80).

I can fix this by defining the width/height properties directly on the SceneView. Is this required? Or should the automatic height detection produce no flickering?