Take again the last instrument and insert a new rectangle with the parameters from the next image.
Blending Options-Inner Shadow
Blending Options-Color Overlay
Then make use again of the following instrument to introduce in the composition another rectangle colored in C99F15. Don’t forget about the parameters. They must be that ones form the next step.
Blending Options-Drop Shadow
Apply a different tool now to picture a figure like the next one.
and insert a new rectangle with the parameters from the next image. 
to picture a figure like the next one. 
