div-top-wave / div-bottom-wave
div-top-arrow / div-bottom-arrow
div-top-slant / div-bottom-slant
div-top-horizon / div-bottom-horizon
div-top-ramp / div-bottom-ramp
div-top-circles / div-bottom-circles
div-top-curve / div-bottom-curve
div-top-rip / div-bottom-rip