Don?t forget to place correctly all the layers, exactly the way it is shown here:
Blending Options-Drop Shadow

Create Design Studio Web Layout in Photoshop CS

Blending Options-Gradient Overlay

Create Design Studio Web Layout in Photoshop CS

Gradient?s parameters:


Create Design Studio Web Layout in Photoshop CS

Take the previous instrument to create this time the element of the site?s header:

Create Design Studio Web Layout in Photoshop CS

Blending Options-Outer Glow

Create Design Studio Web Layout in Photoshop CS