Relier Pairs Design Elements #1Version en ligne Test your knowledge of the basic elements of hair design. par Rosalind Carter 1 single lines 2 Horizontal lines 3 curved lines 4 parallel lines 5 directional lines 6 vertical lines 7 Transitional lines 8 Contrasting lines 9 diagonal lines Create length and height in hair design. Lines with a definite forward or backward movement. Often used to emphasize or minimize facial features. Used in the one-length hairstyle. create width in a hairstyle. Move in a circular or semi-circular direction. curved lines that are used to blend and soften horizontal or vertical lines. Repeating lines in a hairstyle. horizontal and vertical lines that meet at a 90-degree angle.