all 1s cubic-bezier(0,0,1,1)

all 1s cubic-bezier(0.5,0,0.5,1)

all 1s cubic-bezier(0,0.5,1,0.5)

all 1s cubic-bezier(0,0,1,1.5)

all 1s cubic-bezier(0,-1,1,1)