Litter training my holland lop rabbit?

what i would do is buy a litter box (cat one will do) and put bedding in it. then pick her up and put her inside. now when she poops she stays still in an upright position and her stomach moves. when she pees, she raises her tail. if you catch her doing ANY of this OUTSIDE the litterbox, IMMEDIATELY pick her up and put her in. if you cant get a litterbox than repeat these steps and use the cage. depending on the rabbit, this make take anywhere from an hour or 2 to 3 days.