With long nails, the possibilities are endless. You can easily switch shapes, going from square to oval or even a funky stiletto! The most popular nail shape for longer nails is the coffin shape.Square nails
Coffin nails
Oval nails
Stiletto nails
Short nailsShort nails can be both pretty and practical. A bit of filing will do to keep them in a good shape without getting too long. Nail art is a great way to spice up the look of your nails, but it does require a little practice.#1ST Design
#2nd Design
#3rd Design
Source - http://www.blesmagazine.com