A yellow circle with a black outline and two smaller black circles for eyes forms a simple smiley face on an SVG canvas. The main circle is centered at 480, 250 with a radius of 245, while the eyes are placed at 350, 200 and 610, 200 with a radius of 50 each. The visualization uses raw SVG elements—`circle` tags—with fill, stroke, and stroke-width attributes to define the shapes. No JavaScript libraries are employed; the markup is directly embedded in an HTML page with no interactive or animated behavior.