The layer’s parameters:
Blending Options>Drop Shadow



Blending Options>Gradient Overlay



Gradient’s parameters:







Make a copy of the last represented layer and choose the Free Transform option to place the copy like on the next picture; change the copy’s parameters (we have to situate the copy’s layer lower than the first one situated on the layers’ palette).



We should change the mentioned below parameters, the rest of them should stay the same.
Blending Options>Gradient Overlay