images {
  image: "/example/res/gray_long.png"
}
images {
  image: "/example/res/green_long.png"
}
images {
  image: "/example/res/progress_back.png"
}
images {
  image: "/example/res/progress_green.png"
}
images {
  image: "/example/res/progress_red.png"
}
images {
  image: "/example/res/progress_yellow.png"
}
images {
  image: "/example/res/empty.png"
}
margin: 2
extrude_borders: 2
inner_padding: 0