Fix ref(content of <selector>)
Fix ref(shape of <selector>)
Fix refs to numeric properties of HSSContainer
Fix ref(contained of <selector>)
Fix ref(font of <selector>)
Fix ref(on of <selector>)
Fix ref(margin of <selector>)
Fix ref(padding of <selector>)
Fix ref(border of <selector>)
Fix ref(visible of <selector>)
Observe the height instead of the width in anchorY
Return correct value in getDContentAlignY()