Brush 75px this side with white and set opacity at 26% . Brush with white in center and set opacity 17% .
Brush 75px slowly this side with black and set opacity 39% . Make new layer and make new path Pen Tool ( P ) ( like in the picture ) make selection and Fill ( Shift + F5 ) selection with color # deeded . Brush this area with color f9f9f9 . Brush 75px top with color #f9f9f9 and brush the bottom with black .
Make new path Pen Tool ( P ) like in the picture and make selection and Fill (Shift+F5) with color #e5e5e5 . Make new path Pen Tool ( P ) and stroke this path with brush ( 25px ) with black and gently wipe the edge . Brush 75px side with color #b9b9b9 .