Selecting the same instrument, it’s possible to create the layer, reserved for the left player’s button.
The layer’s parameters: Blending Options>Gradient Overlay
Gradient’s parameters:
Make a copy of the last made layer and select the Free Transform option to place the copy exactly it is demonstrated below and select the given parameters below: The layer’s parameters: Blending Options>Gradient Overlay
Choose now the Ellipse Tool (U) and represent the highlight on the button situated on the left side and make the corrections on its shape with the Convert Point Tool.
The layer’s parameters: Blending Options>Gradient Overlay
Gradient’s parameters:
Make a copy of the last made layer and select again the Free Transform option to place the copy like in the next image:
