45.20.01 Foreground Color
45.20.02 Color-keywords 1
45.20.03 Color-keywords 2
45.20.04 Background Color
45.20.05 Background Image
45.20.06 Image Repeat
45.20.07 Repeat XY
45.20.08 Image Attach
45.20.09 Image Scroll
45.20.10 Image Fixed
45.20.11 Image Upper Left
45.20.12 Image Upper Center
45.20.13 Image Upper Right
45.20.14 Image Left Center
45.20.15 Image Center
45.20.16 Image Right Center
45.20.17 Image Bottom Left
45.20.18 Image Bottom Center
45.20.19 Image Bottom Right
45.20.20 1 Length
45.20.21 1 Percent
45.20.22 2 Lengths
45.20.23 2 Percents
45.20.24 1 Length -1 Percent
45.20.25 Colorl
45.20.26 Imagel
45.20.27 No Repeat
45.20.28 Fixed 1
45.20.29 Fixed 2
45.20.30 Fixed 3
45.20.31 Named Colors 1
45.20.32 Named Colors 2
45.20.33 Named Colors 3