The layer’s parameters:
Blending Options>Drop Shadow



Blending Options>Gradient Overlay



Gradient’s parameters:





Next we’ll draw the rest of the menu’s buttons with the same tool (Custom Shape Tool (U)). Firstly mark out the layer containing the recently made button, clicking in the same time on the right mouse’s button to choose Copy Layer Style option. When drawing the rest of the buttons we’ll need Paste Layer Style option (copy the layer’s parameters).



This button must be cut out on its bottom part, pressing Alt button. The operation may be done with the Rectangle Tool (U).