This stylized bar chart displays the populations of the ten most populous countries, using a yellow background circle and custom-styled ticks to create a distinctive visual. Horizontal bars represent each country’s population, with a tooltip showing the formatted value on hover. The visualization is built with React and D3 v7, using `scaleBand` for the categorical y-axis and `scaleLinear` for the quantitative x-axis. Data is loaded via D3’s `csv` utility from a UN population dataset, and the chart is rendered as SVG.