A core task of hairstyle design is to balance facial proportions through adjustments in the hairstyle. Different facial features, such as a wide forehead, wide jaw, or long face, can be modified through appropriate hairstyle design. For instance, individuals with wide foreheads may benefit from hairstyles with bangs, such as blunt or side-swept bangs, which can cover part of the forehead and shorten the perceived length of the face. Those with a wide jaw can opt for hairstyles with waves or curls, as these can soften the angularity of the jaw and create a more harmonious facial line.