Closing the overlay resets the position to center of window

[snagi]

Initial position defined using style get applied only on first display. Closing the overlay reset the position to center of window. This was happening due to resetTargetDimensions removing the styles on overlay target.

To reproduce see - http://codepen.io/snagi/pen/CJeoi

[frankiefu]

fixed in googlearchive/core-overlay@da063de