Have you ever wondered why certain makeup trends -- a matte lip, a cat eye, contoured cheeks -- just don't work for you, even when you know that the colors you use harmonize with your skin? The reason is that the lines of your face, which determine your style type, harmonize with certain makeup looks and not others. Your style type's makeup guide will help you create the most harmonious makeup look for your face. The makeup guides are about 30 pages long. Here's what each guide includes…