Press the
Alt button and make a mouse’s click between the flare’s layer and the buttons’ panel for the flare to be applied in the limits of the buttons’ panel.


Make a copy of the new made layer and move the copy with
Free Transform option on the left side of the buttons’ menu.

Select now the
Rectangle Tool (U) to paint the lowest part of the site’s background in here shown color -
#1A1A1A

The layer’s parameters:
Blending Options>Outer Glow
Blending Options>Bevel and Emboss