#!/usr/bin/env magick-script

-size 512x512 xc:rgb(70,70,70)
-depth 8
(
  -size 512x80 xc:rgb(50,50,50)
  -geometry +0+400
)
-composite
-blur 0x0.5
-bordercolor rgb(58,58,58)
-border 8
-write png:-