Four labeled bars form an approximate horizontal bar chart comparing categorical values A through D. The first bar is styled distinctly with a blue fill and black stroke, while the remaining bars use black fills. The visualization is built directly with SVG elements, using `rect` shapes for the bars and `text` elements for the labels. It renders at 960 by 500 pixels, with bar widths that decrease from 802 to 241 pixels, suggesting relative quantities for each category.