Emphasis is created by visually reinforcing something we want the viewer to pay attention to. Focal points are areas of interest the viewer's eyes skip to. The strongest focal point with the greatest visual weight is the dominant element of the work. Elements of secondary importance could be termed sub-dominant, and elements with the least visual weight subordinate. Isolation, leading lines and convergence, contrast, anomaly, size, placement, framing, focus and depth of field, and absence of focal points are some of the strategies used to help create these degrees of importance.