1 sky = 20, 23, 24

     2 sky = 20, 23, 24

     2 border = 20, 23, 24

     3 border = 20, 23, 24

     3 water-top = 21, 57, 76

     4 water-top = 21, 57, 76

     4 water-bottom = 21, 57, 76

     5 water-bottom = 21, 57, 76

     5 water-opacity = $80

     6 water-opacity = $80