Final Image of the Tutorial

Step: 1

Create a new document (File >> New)

You may use different size.

Step: 2

Select “Paint Bucket Tool”.

Paint bucket tool

Fill the layer with any color you with to have as background. I am using #b13f01 color to fill the layer.

Step: 3

Create a New layer (Layer >> New >> Layer..) and select “Line tool”.

Set foreground color to black.

Press and hold shift key and draw a straight line.

Step: 4

Right click Line Layer, and select “Blending options”

Apply following layer style.

Your inset line is ready.