Create a new file (File>New) that would have 770x600 px and 72 dpi. Select after that the Paint Bucket Tool (G) to paint the file in black color.
Create a new layer of 20x20 px and 72 dpi to represent a Pattern. We'll use in this case the Pencil Tool (B) and the color #D28528.
Save the texture!
Using the Rounded Rectangle Tool (U), represent the primary layer reserved for the site's sections.
The layer's parameters:
Blending Options>Gradient Overlay
Gradient's parameters:
Blending Options>Pattern Overlay
Blending Options>Stroke
Create a new layer and select then the Brush Tool (B), colored in #57100E to represent several patches downside, on the right side of the previous layer's edge. We need also to place this layer lower than the layer reserved for the sections, on the layers' palette.
Choosing the Rounded Rectangle Tool (U), try to make now the primary layer reserved for the menu of the buttons situated on the site's header.
The layer's parameters:
Blending Options>Gradient Overlay
Gradient's parameters:
Blending Options>Pattern Overlay
Blending Options>Stroke
Make a copy of the last made layer and press on the Alt button to cut out five ellipses with the Ellipse Tool (U).
The layer's parameters:
Fill 0% on the layers.
Blending Options>Gradient Overlay
Gradient's parameters:
Using the Ellipse Tool (U), make a flare on the left side of the menu's palette.
The layer's parameters:
Fill 0% on the layers.
Blending Options>Gradient Overlay
Gradient's parameters:
Make a copy of the last made layer and choose the Free Transform option to place the copy exactly like in the picture below.
Using the same instrument, try to picture out a flare on the upper part of the buttons' palette.
The layer's parameters:
Fill 0% on the layers.
Blending Options>Gradient Overlay
Gradient's parameters:
