PASS: .inset
PASS: .inset.padded
PASS: .inset.padded.border-box
PASS: .polygon
PASS: .polygon.padded.border-box
PASS: .vertical-lr > .inset
PASS: .vertical-lr > .inset.padded
PASS: .vertical-lr > .inset.padded.border-box
PASS: .vertical-rl > .inset
PASS: .vertical-rl > .inset.padded
PASS: .vertical-rl > .inset.padded.border-box
PASS: .content-box.padded
PASS: .raster-svg.padded
PASS: .raster-svg-complex.padded
PASS: .raster-png.padded