Learn about properties that allow you to set different aspects of SVG fill and stroke, including color, opacity, thickness, use of dashing, etc....org/2000/svg" > 2 < path d = "M 10 100 Q 25 10 180 100 T 250 100...fill = "none" /> 3 < path d = "M 10 100 Q 25 10 180 100 T 250 100...