Smiley Face Part 1
A yellow circle with a black outline forms a smiley face against a blank page, featuring two solid black eyes positioned symmetrically on either side of the center. The SVG markup defines the face using three `<circle>` elements, with the outermost circle serving as the yellow head and the two inner circles as the eyes. The rendering relies on the HTML5 `<svg>` tag with explicit width and height attributes, while CSS sets the body margin to zero and hides overflow for a clean, full-frame display.