The border is very simple, rectangular in shape, and consists of only one design element repeatedly arranged on the horizontal and vertical sides of the rectangle. In the corners there is the same design element, just turned at a 45-degree angle to represent a kind of transition from horizontally to vertically aligned design elements. The border pattern has been given its name because the above design element that it is made up from comes from a book with a large number of patterns drawn in Art Nouveau style. By the way, this frame border is a nice example of how an elegant border pattern can be quickly made from a simple design element. A good feature of this process is that a circular, ellipsoidal, or frame pattern of any shape can be made in the same way.