#!/bin/sh background_color=#2a2f33 convert $1 \ \( -clone 0 -background black -shadow 40x5+12+16 \) \ \( -clone 0 -background black -shadow 40x5-4-4 \) \ \( -clone 0 -background black -shadow 40x12+12-4 \) \ \( -clone 0 -background black -shadow 40x12-4+16 \) \ -reverse -background $background_color -layers merge +repage \ $2