Cesium Widget gets bigger on every mouse click

[dattanchu]

import cesiumpy
v = cesiumpy.CesiumWidget()
v

I now get a widget with a globe on it. However, every time I click the cell output will get a bit bigger. If I hit some keys, the cell output also grows bigger vertically. This seems to affect all widget cells and not just the current cell that I am clicking on.

[preheatedKD]

@dattanchu I've had the same problem when running in google chrome. For me, this doesn't seem to happen when using Firefox.