Skin Default: One Column
Skin-1: Two columns per row 6:6
Skin-2: Three columns per row 4:4:4
Skin-3: Four columns per row 3:3:3:3
Skin-4: Six columns per row 2:2:2:2:2:2
Skin-1-1: Two columns per row 8:4
Skin-1-2: Two columns per row 4:8
Skin-1-3: Two columns per row 3:9
Skin-1-4: Two columns per row 9:3
Skin-2-1: Three columns per row 3:3:6
Skin-2-2: Three columns per row 6:3:3
Skin-2-3: Three columns per row 3:6:3
Skin-2-4: Three columns per row 2:2:8
Skin-2-5: Three columns per row 8:2:2
Skin-2-6: Three columns per row 2:8:2
Skin-2-7: Three columns per row 5:2:5